7891378352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 19258829856

約数和(自身を除く): 11367451504

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 37, 44, 52, 62, 74, 88, 97, 104, 124, 143, 148, 176, 194, 208, 248, 286, 296, 341, 388, 403, 407, 481, 496, 572, 592, 682, 776, 806, 814, 961, 962, 1067, 1144, 1147, 1261, 1364, 1552, 1612, 1628, 1922, 1924, 2134, 2288, 2294, 2522, 2728, 3007, 3224, 3256, 3589, 3844, 3848, 4268, 4433, 4588, 5044, 5291, 5456, 6014, 6448, 6512, 7178, 7688, 7696, 8536, 8866, 9176, 10088, 10571, 10582, 12028, 12493, 12617, 13871, 14356, 14911, 15376, 17072, 17732, 18352, 20176, 21142, 21164, 24056, 24986, 25234, 27742, 28712, 29822, 33077, 35464, 35557, 39091, 39479, 42284, 42328, 46657, 48112, 49972, 50468, 55484, 57424, 59644, 66154, 70928, 71114, 78182, 78958, 84568, 84656, 93217, 93314, 99944, 100936, 110968, 111259, 119288, 132308, 137423, 142228, 156364, 157916, 164021, 169136, 186434, 186628, 199888, 201872, 221936, 222518, 238576, 264616, 274846, 284456, 312728, 315832, 328042, 372868, 373256, 391127, 430001, 445036, 462241, 513227, 529232, 549692, 568912, 625456, 631664, 656084, 745736, 746512, 782254, 860002, 890072, 924482, 1025387, 1026454, 1099384, 1211821, 1223849, 1312168, 1446367, 1491472, 1564508, 1720004, 1780144, 1848964, 2050774, 2052908, 2198768, 2423642, 2447698, 2624336, 2892734, 3129016, 3440008, 3449029, 3697928, 4101548, 4105816, 4847284, 4895396, 5084651, 5785468, 6258032, 6880016, 6898058, 7395856, 8203096, 8211632, 9694568, 9790792, 10169302, 11570936, 13330031, 13796116, 15910037, 16406192, 19389136, 19581584, 20338604, 23141872, 26660062, 27592232, 31820074, 37939319, 40677208, 44837377, 53320124, 55184464, 63640148, 75878638, 81354416, 89674754, 106640248, 127280296, 151757276, 179349508, 213280496, 254560592, 303514552, 358699016, 493211147, 607029104, 717398032, 986422294, 1972844588, 3945689176, 7891378352]

約数ペア:

[(1, 7891378352), (2, 3945689176), (4, 1972844588), (8, 986422294), (11, 717398032), (13, 607029104), (16, 493211147), (22, 358699016), (26, 303514552), (31, 254560592), (37, 213280496), (44, 179349508), (52, 151757276), (62, 127280296), (74, 106640248), (88, 89674754), (97, 81354416), (104, 75878638), (124, 63640148), (143, 55184464), (148, 53320124), (176, 44837377), (194, 40677208), (208, 37939319), (248, 31820074), (286, 27592232), (296, 26660062), (341, 23141872), (388, 20338604), (403, 19581584), (407, 19389136), (481, 16406192), (496, 15910037), (572, 13796116), (592, 13330031), (682, 11570936), (776, 10169302), (806, 9790792), (814, 9694568), (961, 8211632), (962, 8203096), (1067, 7395856), (1144, 6898058), (1147, 6880016), (1261, 6258032), (1364, 5785468), (1552, 5084651), (1612, 4895396), (1628, 4847284), (1922, 4105816), (1924, 4101548), (2134, 3697928), (2288, 3449029), (2294, 3440008), (2522, 3129016), (2728, 2892734), (3007, 2624336), (3224, 2447698), (3256, 2423642), (3589, 2198768), (3844, 2052908), (3848, 2050774), (4268, 1848964), (4433, 1780144), (4588, 1720004), (5044, 1564508), (5291, 1491472), (5456, 1446367), (6014, 1312168), (6448, 1223849), (6512, 1211821), (7178, 1099384), (7688, 1026454), (7696, 1025387), (8536, 924482), (8866, 890072), (9176, 860002), (10088, 782254), (10571, 746512), (10582, 745736), (12028, 656084), (12493, 631664), (12617, 625456), (13871, 568912), (14356, 549692), (14911, 529232), (15376, 513227), (17072, 462241), (17732, 445036), (18352, 430001), (20176, 391127), (21142, 373256), (21164, 372868), (24056, 328042), (24986, 315832), (25234, 312728), (27742, 284456), (28712, 274846), (29822, 264616), (33077, 238576), (35464, 222518), (35557, 221936), (39091, 201872), (39479, 199888), (42284, 186628), (42328, 186434), (46657, 169136), (48112, 164021), (49972, 157916), (50468, 156364), (55484, 142228), (57424, 137423), (59644, 132308), (66154, 119288), (70928, 111259), (71114, 110968), (78182, 100936), (78958, 99944), (84568, 93314), (84656, 93217)]