490473144

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 288

約数和(自身を含む): 1693036800

約数和(自身を除く): 1202563656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 49, 54, 56, 57, 63, 72, 76, 81, 84, 98, 108, 114, 126, 133, 147, 152, 162, 168, 171, 189, 196, 216, 228, 243, 252, 266, 271, 294, 324, 342, 378, 392, 399, 441, 456, 486, 504, 513, 532, 542, 567, 588, 648, 684, 756, 798, 813, 882, 931, 972, 1026, 1064, 1084, 1134, 1176, 1197, 1323, 1368, 1512, 1539, 1596, 1626, 1701, 1764, 1862, 1897, 1944, 2052, 2168, 2268, 2394, 2439, 2646, 2793, 3078, 3192, 3252, 3402, 3528, 3591, 3724, 3794, 3969, 4104, 4536, 4617, 4788, 4878, 5149, 5292, 5586, 5691, 6156, 6504, 6804, 7182, 7317, 7448, 7588, 7938, 8379, 9234, 9576, 9756, 10298, 10584, 10773, 11172, 11382, 11907, 12312, 13279, 13608, 14364, 14634, 15176, 15447, 15876, 16758, 17073, 18468, 19512, 20596, 21546, 21951, 22344, 22764, 23814, 25137, 26558, 28728, 29268, 30894, 31752, 32319, 33516, 34146, 36043, 36936, 39837, 41192, 43092, 43902, 45528, 46341, 47628, 50274, 51219, 53116, 58536, 61788, 64638, 65853, 67032, 68292, 72086, 75411, 79674, 86184, 87804, 92682, 95256, 100548, 102438, 106232, 108129, 119511, 123576, 129276, 131706, 136584, 139023, 144172, 150822, 153657, 159348, 175608, 185364, 201096, 204876, 216258, 226233, 239022, 252301, 258552, 263412, 278046, 288344, 301644, 307314, 318696, 324387, 358533, 370728, 409752, 417069, 432516, 452466, 460971, 478044, 504602, 526824, 556092, 603288, 614628, 648774, 717066, 756903, 834138, 865032, 904932, 921942, 956088, 973161, 1009204, 1075599, 1112184, 1229256, 1251207, 1297548, 1434132, 1513806, 1668276, 1809864, 1843884, 1946322, 2018408, 2151198, 2270709, 2502414, 2595096, 2868264, 2919483, 3027612, 3226797, 3336552, 3687768, 3892644, 4302396, 4541418, 5004828, 5838966, 6055224, 6453594, 6812127, 7785288, 8604792, 8758449, 9082836, 10009656, 11677932, 12907188, 13624254, 17516898, 18165672, 20436381, 23355864, 25814376, 27248508, 35033796, 40872762, 54497016, 61309143, 70067592, 81745524, 122618286, 163491048, 245236572, 490473144]

約数ペア:

[(1, 490473144), (2, 245236572), (3, 163491048), (4, 122618286), (6, 81745524), (7, 70067592), (8, 61309143), (9, 54497016), (12, 40872762), (14, 35033796), (18, 27248508), (19, 25814376), (21, 23355864), (24, 20436381), (27, 18165672), (28, 17516898), (36, 13624254), (38, 12907188), (42, 11677932), (49, 10009656), (54, 9082836), (56, 8758449), (57, 8604792), (63, 7785288), (72, 6812127), (76, 6453594), (81, 6055224), (84, 5838966), (98, 5004828), (108, 4541418), (114, 4302396), (126, 3892644), (133, 3687768), (147, 3336552), (152, 3226797), (162, 3027612), (168, 2919483), (171, 2868264), (189, 2595096), (196, 2502414), (216, 2270709), (228, 2151198), (243, 2018408), (252, 1946322), (266, 1843884), (271, 1809864), (294, 1668276), (324, 1513806), (342, 1434132), (378, 1297548), (392, 1251207), (399, 1229256), (441, 1112184), (456, 1075599), (486, 1009204), (504, 973161), (513, 956088), (532, 921942), (542, 904932), (567, 865032), (588, 834138), (648, 756903), (684, 717066), (756, 648774), (798, 614628), (813, 603288), (882, 556092), (931, 526824), (972, 504602), (1026, 478044), (1064, 460971), (1084, 452466), (1134, 432516), (1176, 417069), (1197, 409752), (1323, 370728), (1368, 358533), (1512, 324387), (1539, 318696), (1596, 307314), (1626, 301644), (1701, 288344), (1764, 278046), (1862, 263412), (1897, 258552), (1944, 252301), (2052, 239022), (2168, 226233), (2268, 216258), (2394, 204876), (2439, 201096), (2646, 185364), (2793, 175608), (3078, 159348), (3192, 153657), (3252, 150822), (3402, 144172), (3528, 139023), (3591, 136584), (3724, 131706), (3794, 129276), (3969, 123576), (4104, 119511), (4536, 108129), (4617, 106232), (4788, 102438), (4878, 100548), (5149, 95256), (5292, 92682), (5586, 87804), (5691, 86184), (6156, 79674), (6504, 75411), (6804, 72086), (7182, 68292), (7317, 67032), (7448, 65853), (7588, 64638), (7938, 61788), (8379, 58536), (9234, 53116), (9576, 51219), (9756, 50274), (10298, 47628), (10584, 46341), (10773, 45528), (11172, 43902), (11382, 43092), (11907, 41192), (12312, 39837), (13279, 36936), (13608, 36043), (14364, 34146), (14634, 33516), (15176, 32319), (15447, 31752), (15876, 30894), (16758, 29268), (17073, 28728), (18468, 26558), (19512, 25137), (20596, 23814), (21546, 22764), (21951, 22344)]