258290136

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{21227}}^1$

素因数の和:21265

約数の個数: 72

約数和(自身を含む): 757521180

約数和(自身を除く): 499231044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 21227, 42454, 63681, 84908, 127362, 169816, 191043, 254724, 275951, 382086, 509448, 551902, 764172, 827853, 1103804, 1528344, 1655706, 2207608, 2483559, 3311412, 3587363, 4967118, 6622824, 7174726, 9934236, 10762089, 14349452, 19868472, 21524178, 28698904, 32286267, 43048356, 64572534, 86096712, 129145068, 258290136]

約数ペア:

[(1, 258290136), (2, 129145068), (3, 86096712), (4, 64572534), (6, 43048356), (8, 32286267), (9, 28698904), (12, 21524178), (13, 19868472), (18, 14349452), (24, 10762089), (26, 9934236), (36, 7174726), (39, 6622824), (52, 4967118), (72, 3587363), (78, 3311412), (104, 2483559), (117, 2207608), (156, 1655706), (169, 1528344), (234, 1103804), (312, 827853), (338, 764172), (468, 551902), (507, 509448), (676, 382086), (936, 275951), (1014, 254724), (1352, 191043), (1521, 169816), (2028, 127362), (3042, 84908), (4056, 63681), (6084, 42454), (12168, 21227)]