520055297604

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{766487}}^1$

素因数の和:766945

約数の個数: 72

約数和(自身を含む): 1345903872768

約数和(自身を除く): 825848575164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 401, 423, 564, 802, 846, 1203, 1604, 1692, 2406, 3609, 4812, 7218, 14436, 18847, 37694, 56541, 75388, 113082, 169623, 226164, 339246, 678492, 766487, 1532974, 2299461, 3065948, 4598922, 6898383, 9197844, 13796766, 27593532, 36024889, 72049778, 108074667, 144099556, 216149334, 307361287, 324224001, 432298668, 614722574, 648448002, 922083861, 1229445148, 1296896004, 1844167722, 2766251583, 3688335444, 5532503166, 11065006332, 14445980489, 28891960978, 43337941467, 57783921956, 86675882934, 130013824401, 173351765868, 260027648802, 520055297604]

約数ペア:

[(1, 520055297604), (2, 260027648802), (3, 173351765868), (4, 130013824401), (6, 86675882934), (9, 57783921956), (12, 43337941467), (18, 28891960978), (36, 14445980489), (47, 11065006332), (94, 5532503166), (141, 3688335444), (188, 2766251583), (282, 1844167722), (401, 1296896004), (423, 1229445148), (564, 922083861), (802, 648448002), (846, 614722574), (1203, 432298668), (1604, 324224001), (1692, 307361287), (2406, 216149334), (3609, 144099556), (4812, 108074667), (7218, 72049778), (14436, 36024889), (18847, 27593532), (37694, 13796766), (56541, 9197844), (75388, 6898383), (113082, 4598922), (169623, 3065948), (226164, 2299461), (339246, 1532974), (678492, 766487)]