438126677330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{2309}}^1\times {\mathrm{2729}}^1$

素因数の和:5471

約数の個数: 64

約数和(自身を含む): 837728892000

約数和(自身を除く): 399602214670

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 409, 818, 2045, 2309, 2729, 4090, 4618, 5458, 6953, 11545, 13645, 13906, 23090, 27290, 34765, 39253, 46393, 69530, 78506, 92786, 196265, 231965, 392530, 463930, 944381, 1116161, 1888762, 2232322, 4721905, 5580805, 6301261, 9443810, 11161610, 12602522, 16054477, 18974737, 31506305, 32108954, 37949474, 63012610, 80272385, 94873685, 107121437, 160544770, 189747370, 214242874, 535607185, 1071214370, 2577215749, 5154431498, 12886078745, 25772157490, 43812667733, 87625335466, 219063338665, 438126677330]

約数ペア:

[(1, 438126677330), (2, 219063338665), (5, 87625335466), (10, 43812667733), (17, 25772157490), (34, 12886078745), (85, 5154431498), (170, 2577215749), (409, 1071214370), (818, 535607185), (2045, 214242874), (2309, 189747370), (2729, 160544770), (4090, 107121437), (4618, 94873685), (5458, 80272385), (6953, 63012610), (11545, 37949474), (13645, 32108954), (13906, 31506305), (23090, 18974737), (27290, 16054477), (34765, 12602522), (39253, 11161610), (46393, 9443810), (69530, 6301261), (78506, 5580805), (92786, 4721905), (196265, 2232322), (231965, 1888762), (392530, 1116161), (463930, 944381)]