242971378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 434367360

約数和(自身を除く): 191395982

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 83, 166, 179, 221, 358, 442, 481, 629, 962, 1079, 1258, 1411, 2158, 2327, 2822, 3043, 3071, 4654, 6086, 6142, 6623, 8177, 13246, 14857, 16354, 18343, 29714, 36686, 39559, 39923, 52207, 79118, 79846, 86099, 104414, 112591, 172198, 193141, 225182, 252569, 386282, 505138, 549709, 678691, 1099418, 1357382, 1463683, 2927366, 3283397, 6566794, 7146217, 9345053, 14292434, 18690106, 121485689, 242971378]

約数ペア:

[(1, 242971378), (2, 121485689), (13, 18690106), (17, 14292434), (26, 9345053), (34, 7146217), (37, 6566794), (74, 3283397), (83, 2927366), (166, 1463683), (179, 1357382), (221, 1099418), (358, 678691), (442, 549709), (481, 505138), (629, 386282), (962, 252569), (1079, 225182), (1258, 193141), (1411, 172198), (2158, 112591), (2327, 104414), (2822, 86099), (3043, 79846), (3071, 79118), (4654, 52207), (6086, 39923), (6142, 39559), (6623, 36686), (8177, 29714), (13246, 18343), (14857, 16354)]