1625702988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{212677}}^1$

素因数の和:212711

約数の個数: 72

約数和(自身を含む): 4752077232

約数和(自身を除く): 3126374244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 212677, 425354, 638031, 850708, 1276062, 1488739, 2552124, 2764801, 2977478, 4466217, 5529602, 5954956, 8294403, 8932434, 10421173, 11059204, 16588806, 17864868, 19353607, 20842346, 31263519, 33177612, 38707214, 41684692, 58060821, 62527038, 77414428, 116121642, 125054076, 135475249, 232243284, 270950498, 406425747, 541900996, 812851494, 1625702988]

約数ペア:

[(1, 1625702988), (2, 812851494), (3, 541900996), (4, 406425747), (6, 270950498), (7, 232243284), (12, 135475249), (13, 125054076), (14, 116121642), (21, 77414428), (26, 62527038), (28, 58060821), (39, 41684692), (42, 38707214), (49, 33177612), (52, 31263519), (78, 20842346), (84, 19353607), (91, 17864868), (98, 16588806), (147, 11059204), (156, 10421173), (182, 8932434), (196, 8294403), (273, 5954956), (294, 5529602), (364, 4466217), (546, 2977478), (588, 2764801), (637, 2552124), (1092, 1488739), (1274, 1276062), (1911, 850708), (2548, 638031), (3822, 425354), (7644, 212677)]