421378238268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{51749}}^1$

素因数の和:52036

約数の個数: 144

約数和(自身を含む): 1164578688000

約数和(自身を除く): 743200449732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 137, 156, 234, 254, 274, 381, 411, 468, 508, 548, 762, 822, 1143, 1233, 1524, 1644, 1651, 1781, 2286, 2466, 3302, 3562, 4572, 4932, 4953, 5343, 6604, 7124, 9906, 10686, 14859, 16029, 17399, 19812, 21372, 29718, 32058, 34798, 51749, 52197, 59436, 64116, 69596, 103498, 104394, 155247, 156591, 206996, 208788, 226187, 310494, 313182, 452374, 465741, 620988, 626364, 672737, 678561, 904748, 931482, 1345474, 1357122, 1862964, 2018211, 2035683, 2690948, 2714244, 4036422, 4071366, 6054633, 6572123, 7089613, 8072844, 8142732, 12109266, 13144246, 14179226, 19716369, 21268839, 24218532, 26288492, 28358452, 39432738, 42537678, 59149107, 63806517, 78865476, 85075356, 85437599, 92164969, 118298214, 127613034, 170875198, 184329938, 236596428, 255226068, 256312797, 276494907, 341750396, 368659876, 512625594, 552989814, 768938391, 829484721, 900380851, 1025251188, 1105979628, 1537876782, 1658969442, 1800761702, 2701142553, 3075753564, 3317938884, 3601523404, 5402285106, 8103427659, 10804570212, 11704951063, 16206855318, 23409902126, 32413710636, 35114853189, 46819804252, 70229706378, 105344559567, 140459412756, 210689119134, 421378238268]

約数ペア:

[(1, 421378238268), (2, 210689119134), (3, 140459412756), (4, 105344559567), (6, 70229706378), (9, 46819804252), (12, 35114853189), (13, 32413710636), (18, 23409902126), (26, 16206855318), (36, 11704951063), (39, 10804570212), (52, 8103427659), (78, 5402285106), (117, 3601523404), (127, 3317938884), (137, 3075753564), (156, 2701142553), (234, 1800761702), (254, 1658969442), (274, 1537876782), (381, 1105979628), (411, 1025251188), (468, 900380851), (508, 829484721), (548, 768938391), (762, 552989814), (822, 512625594), (1143, 368659876), (1233, 341750396), (1524, 276494907), (1644, 256312797), (1651, 255226068), (1781, 236596428), (2286, 184329938), (2466, 170875198), (3302, 127613034), (3562, 118298214), (4572, 92164969), (4932, 85437599), (4953, 85075356), (5343, 78865476), (6604, 63806517), (7124, 59149107), (9906, 42537678), (10686, 39432738), (14859, 28358452), (16029, 26288492), (17399, 24218532), (19812, 21268839), (21372, 19716369), (29718, 14179226), (32058, 13144246), (34798, 12109266), (51749, 8142732), (52197, 8072844), (59436, 7089613), (64116, 6572123), (69596, 6054633), (103498, 4071366), (104394, 4036422), (155247, 2714244), (156591, 2690948), (206996, 2035683), (208788, 2018211), (226187, 1862964), (310494, 1357122), (313182, 1345474), (452374, 931482), (465741, 904748), (620988, 678561), (626364, 672737)]