1248198628

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 2291814000

約数和(自身を除く): 1043615372

約数列:

[1, 2, 4, 29, 58, 116, 149, 257, 281, 298, 514, 562, 596, 1028, 1124, 4321, 7453, 8149, 8642, 14906, 16298, 17284, 29812, 32596, 38293, 41869, 72217, 76586, 83738, 144434, 153172, 167476, 288868, 1110497, 1214201, 2094293, 2220994, 2428402, 4188586, 4441988, 4856804, 8377172, 10760333, 21520666, 43041332, 312049657, 624099314, 1248198628]

約数ペア:

[(1, 1248198628), (2, 624099314), (4, 312049657), (29, 43041332), (58, 21520666), (116, 10760333), (149, 8377172), (257, 4856804), (281, 4441988), (298, 4188586), (514, 2428402), (562, 2220994), (596, 2094293), (1028, 1214201), (1124, 1110497), (4321, 288868), (7453, 167476), (8149, 153172), (8642, 144434), (14906, 83738), (16298, 76586), (17284, 72217), (29812, 41869), (32596, 38293)]