259640422

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^2$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 449336160

約数和(自身を除く): 189695738

約数列:

[1, 2, 17, 23, 29, 34, 46, 58, 107, 214, 391, 493, 667, 782, 986, 1334, 1819, 2461, 3103, 3638, 4922, 6206, 11339, 11449, 22678, 22898, 41837, 52751, 71369, 83674, 105502, 142738, 194633, 263327, 332021, 389266, 526654, 664042, 1213273, 2426546, 4476559, 5644357, 7636483, 8953118, 11288714, 15272966, 129820211, 259640422]

約数ペア:

[(1, 259640422), (2, 129820211), (17, 15272966), (23, 11288714), (29, 8953118), (34, 7636483), (46, 5644357), (58, 4476559), (107, 2426546), (214, 1213273), (391, 664042), (493, 526654), (667, 389266), (782, 332021), (986, 263327), (1334, 194633), (1819, 142738), (2461, 105502), (3103, 83674), (3638, 71369), (4922, 52751), (6206, 41837), (11339, 22898), (11449, 22678)]