255456306

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{9343}}^1$

素因数の和:9396

約数の個数: 72

約数和(自身を含む): 664694784

約数和(自身を除く): 409238478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 217, 279, 294, 434, 441, 558, 651, 882, 1302, 1519, 1953, 3038, 3906, 4557, 9114, 9343, 13671, 18686, 27342, 28029, 56058, 65401, 84087, 130802, 168174, 196203, 289633, 392406, 457807, 579266, 588609, 868899, 915614, 1177218, 1373421, 1737798, 2027431, 2606697, 2746842, 4054862, 4120263, 5213394, 6082293, 8240526, 12164586, 14192017, 18246879, 28384034, 36493758, 42576051, 85152102, 127728153, 255456306]

約数ペア:

[(1, 255456306), (2, 127728153), (3, 85152102), (6, 42576051), (7, 36493758), (9, 28384034), (14, 18246879), (18, 14192017), (21, 12164586), (31, 8240526), (42, 6082293), (49, 5213394), (62, 4120263), (63, 4054862), (93, 2746842), (98, 2606697), (126, 2027431), (147, 1737798), (186, 1373421), (217, 1177218), (279, 915614), (294, 868899), (434, 588609), (441, 579266), (558, 457807), (651, 392406), (882, 289633), (1302, 196203), (1519, 168174), (1953, 130802), (3038, 84087), (3906, 65401), (4557, 56058), (9114, 28029), (9343, 27342), (13671, 18686)]