2820780913384

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{7951}}^1$

素因数の和:8141

約数の個数: 288

約数和(自身を含む): 6838665926400

約数和(自身を除く): 4017885013016

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 49, 56, 76, 92, 98, 109, 133, 152, 161, 184, 196, 218, 266, 322, 361, 392, 436, 437, 532, 644, 722, 763, 872, 874, 931, 1064, 1127, 1288, 1444, 1526, 1748, 1862, 2071, 2254, 2507, 2527, 2888, 3052, 3059, 3496, 3724, 4142, 4508, 5014, 5054, 5341, 6104, 6118, 7448, 7951, 8284, 8303, 9016, 10028, 10108, 10682, 12236, 14497, 15902, 16568, 16606, 17549, 17689, 20056, 20216, 21364, 21413, 24472, 28994, 31804, 33212, 35098, 35378, 39349, 42728, 42826, 47633, 55657, 57988, 58121, 63608, 66424, 70196, 70756, 78698, 85652, 95266, 101479, 111314, 115976, 116242, 122843, 140392, 141512, 151069, 157396, 171304, 182873, 190532, 202958, 222628, 232484, 245686, 275443, 302138, 314792, 333431, 365746, 381064, 389599, 405916, 406847, 445256, 464968, 491372, 550886, 604276, 666862, 731492, 779198, 811832, 813694, 866659, 905027, 982744, 1057483, 1101772, 1208552, 1280111, 1333724, 1462984, 1558396, 1627388, 1733318, 1810054, 1928101, 2114966, 2203544, 2334017, 2560222, 2667448, 2870311, 3116792, 3254776, 3466636, 3474587, 3620108, 3856202, 4229932, 4668034, 5120444, 5740622, 6066613, 6335189, 6933272, 6949174, 7240216, 7402381, 7712404, 8459864, 8960777, 9336068, 10240888, 11481244, 12133226, 12670378, 13898348, 14804762, 15424808, 16466521, 17921554, 18672136, 19933157, 20092177, 22962488, 24266452, 24322109, 25340756, 27796696, 29609524, 32933042, 35843108, 39866314, 40184354, 42466291, 44346323, 48532904, 48644218, 50681512, 59219048, 65866084, 66017153, 71686216, 79732628, 80368708, 84932582, 88692646, 97288436, 115265647, 131732168, 132034306, 139532099, 140645239, 159465256, 160737416, 169865164, 170254763, 177385292, 194576872, 230531294, 264068612, 279064198, 281290478, 312863899, 339730328, 340509526, 354770584, 378729983, 461062588, 462120071, 528137224, 558128396, 562580956, 625727798, 681019052, 757459966, 806859529, 922125176, 924240142, 976724693, 1116256792, 1125161912, 1251455596, 1362038104, 1514919932, 1613719058, 1848480284, 1953449386, 2190047293, 2502911192, 2651109881, 3029839864, 3227438116, 3234840497, 3696960568, 3906898772, 4380094586, 5302219762, 6454876232, 6469680994, 7195869677, 7813797544, 8760189172, 10604439524, 12939361988, 14391739354, 15330331051, 17520378344, 18557769167, 21208879048, 25878723976, 28783478708, 30660662102, 37115538334, 50371087739, 57566957416, 61321324204, 74231076668, 100742175478, 122642648408, 148462153336, 201484350956, 352597614173, 402968701912, 705195228346, 1410390456692, 2820780913384]

約数ペア:

[(1, 2820780913384), (2, 1410390456692), (4, 705195228346), (7, 402968701912), (8, 352597614173), (14, 201484350956), (19, 148462153336), (23, 122642648408), (28, 100742175478), (38, 74231076668), (46, 61321324204), (49, 57566957416), (56, 50371087739), (76, 37115538334), (92, 30660662102), (98, 28783478708), (109, 25878723976), (133, 21208879048), (152, 18557769167), (161, 17520378344), (184, 15330331051), (196, 14391739354), (218, 12939361988), (266, 10604439524), (322, 8760189172), (361, 7813797544), (392, 7195869677), (436, 6469680994), (437, 6454876232), (532, 5302219762), (644, 4380094586), (722, 3906898772), (763, 3696960568), (872, 3234840497), (874, 3227438116), (931, 3029839864), (1064, 2651109881), (1127, 2502911192), (1288, 2190047293), (1444, 1953449386), (1526, 1848480284), (1748, 1613719058), (1862, 1514919932), (2071, 1362038104), (2254, 1251455596), (2507, 1125161912), (2527, 1116256792), (2888, 976724693), (3052, 924240142), (3059, 922125176), (3496, 806859529), (3724, 757459966), (4142, 681019052), (4508, 625727798), (5014, 562580956), (5054, 558128396), (5341, 528137224), (6104, 462120071), (6118, 461062588), (7448, 378729983), (7951, 354770584), (8284, 340509526), (8303, 339730328), (9016, 312863899), (10028, 281290478), (10108, 279064198), (10682, 264068612), (12236, 230531294), (14497, 194576872), (15902, 177385292), (16568, 170254763), (16606, 169865164), (17549, 160737416), (17689, 159465256), (20056, 140645239), (20216, 139532099), (21364, 132034306), (21413, 131732168), (24472, 115265647), (28994, 97288436), (31804, 88692646), (33212, 84932582), (35098, 80368708), (35378, 79732628), (39349, 71686216), (42728, 66017153), (42826, 65866084), (47633, 59219048), (55657, 50681512), (57988, 48644218), (58121, 48532904), (63608, 44346323), (66424, 42466291), (70196, 40184354), (70756, 39866314), (78698, 35843108), (85652, 32933042), (95266, 29609524), (101479, 27796696), (111314, 25340756), (115976, 24322109), (116242, 24266452), (122843, 22962488), (140392, 20092177), (141512, 19933157), (151069, 18672136), (157396, 17921554), (171304, 16466521), (182873, 15424808), (190532, 14804762), (202958, 13898348), (222628, 12670378), (232484, 12133226), (245686, 11481244), (275443, 10240888), (302138, 9336068), (314792, 8960777), (333431, 8459864), (365746, 7712404), (381064, 7402381), (389599, 7240216), (405916, 6949174), (406847, 6933272), (445256, 6335189), (464968, 6066613), (491372, 5740622), (550886, 5120444), (604276, 4668034), (666862, 4229932), (731492, 3856202), (779198, 3620108), (811832, 3474587), (813694, 3466636), (866659, 3254776), (905027, 3116792), (982744, 2870311), (1057483, 2667448), (1101772, 2560222), (1208552, 2334017), (1280111, 2203544), (1333724, 2114966), (1462984, 1928101), (1558396, 1810054), (1627388, 1733318)]