1218996985188

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{8807}}^1\times {\mathrm{34847}}^1$

素因数の和:43992

約数の個数: 48

約数和(自身を含む): 2853325246464

約数和(自身を除く): 1634328261276

約数列:

[1, 2, 3, 4, 6, 12, 331, 662, 993, 1324, 1986, 3972, 8807, 17614, 26421, 34847, 35228, 52842, 69694, 104541, 105684, 139388, 209082, 418164, 2915117, 5830234, 8745351, 11534357, 11660468, 17490702, 23068714, 34603071, 34981404, 46137428, 69206142, 138412284, 306897529, 613795058, 920692587, 1227590116, 1841385174, 3682770348, 101583082099, 203166164198, 304749246297, 406332328396, 609498492594, 1218996985188]

約数ペア:

[(1, 1218996985188), (2, 609498492594), (3, 406332328396), (4, 304749246297), (6, 203166164198), (12, 101583082099), (331, 3682770348), (662, 1841385174), (993, 1227590116), (1324, 920692587), (1986, 613795058), (3972, 306897529), (8807, 138412284), (17614, 69206142), (26421, 46137428), (34847, 34981404), (35228, 34603071), (52842, 23068714), (69694, 17490702), (104541, 11660468), (105684, 11534357), (139388, 8745351), (209082, 5830234), (418164, 2915117)]