7251132564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{6421}}^1$

素因数の和:6590

約数の個数: 144

約数和(自身を含む): 20944967680

約数和(自身を除く): 13693835116

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 127, 156, 171, 228, 234, 247, 254, 342, 381, 468, 494, 508, 684, 741, 762, 988, 1143, 1482, 1524, 1651, 2223, 2286, 2413, 2964, 3302, 4446, 4572, 4826, 4953, 6421, 6604, 7239, 8892, 9652, 9906, 12842, 14478, 14859, 19263, 19812, 21717, 25684, 28956, 29718, 31369, 38526, 43434, 57789, 59436, 62738, 77052, 83473, 86868, 94107, 115578, 121999, 125476, 166946, 188214, 231156, 243998, 250419, 282321, 333892, 365997, 376428, 487996, 500838, 564642, 731994, 751257, 815467, 1001676, 1097991, 1129284, 1463988, 1502514, 1585987, 1630934, 2195982, 2446401, 3005028, 3171974, 3261868, 4391964, 4757961, 4892802, 6343948, 7339203, 9515922, 9785604, 10601071, 14273883, 14678406, 15493873, 19031844, 21202142, 28547766, 29356812, 30987746, 31803213, 42404284, 46481619, 57095532, 61975492, 63606426, 92963238, 95409639, 127212852, 139444857, 185926476, 190819278, 201420349, 278889714, 381638556, 402840698, 557779428, 604261047, 805681396, 1208522094, 1812783141, 2417044188, 3625566282, 7251132564]

約数ペア:

[(1, 7251132564), (2, 3625566282), (3, 2417044188), (4, 1812783141), (6, 1208522094), (9, 805681396), (12, 604261047), (13, 557779428), (18, 402840698), (19, 381638556), (26, 278889714), (36, 201420349), (38, 190819278), (39, 185926476), (52, 139444857), (57, 127212852), (76, 95409639), (78, 92963238), (114, 63606426), (117, 61975492), (127, 57095532), (156, 46481619), (171, 42404284), (228, 31803213), (234, 30987746), (247, 29356812), (254, 28547766), (342, 21202142), (381, 19031844), (468, 15493873), (494, 14678406), (508, 14273883), (684, 10601071), (741, 9785604), (762, 9515922), (988, 7339203), (1143, 6343948), (1482, 4892802), (1524, 4757961), (1651, 4391964), (2223, 3261868), (2286, 3171974), (2413, 3005028), (2964, 2446401), (3302, 2195982), (4446, 1630934), (4572, 1585987), (4826, 1502514), (4953, 1463988), (6421, 1129284), (6604, 1097991), (7239, 1001676), (8892, 815467), (9652, 751257), (9906, 731994), (12842, 564642), (14478, 500838), (14859, 487996), (19263, 376428), (19812, 365997), (21717, 333892), (25684, 282321), (28956, 250419), (29718, 243998), (31369, 231156), (38526, 188214), (43434, 166946), (57789, 125476), (59436, 121999), (62738, 115578), (77052, 94107), (83473, 86868)]