281192236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{709}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 551073600

約数和(自身を除く): 269881364

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 263, 377, 526, 709, 754, 1052, 1418, 1508, 2836, 3419, 6838, 7627, 9217, 13676, 15254, 18434, 20561, 30508, 36868, 41122, 82244, 99151, 186467, 198302, 267293, 372934, 396604, 534586, 745868, 1069172, 2424071, 4848142, 5407543, 9696284, 10815086, 21630172, 70298059, 140596118, 281192236]

約数ペア:

[(1, 281192236), (2, 140596118), (4, 70298059), (13, 21630172), (26, 10815086), (29, 9696284), (52, 5407543), (58, 4848142), (116, 2424071), (263, 1069172), (377, 745868), (526, 534586), (709, 396604), (754, 372934), (1052, 267293), (1418, 198302), (1508, 186467), (2836, 99151), (3419, 82244), (6838, 41122), (7627, 36868), (9217, 30508), (13676, 20561), (15254, 18434)]