257565792

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1277}}^1$

素因数の和:1492

約数の個数: 96

約数和(自身を含む): 742017024

約数和(自身を除く): 484451232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 191, 264, 352, 382, 528, 573, 764, 1056, 1146, 1277, 1528, 2101, 2292, 2554, 3056, 3831, 4202, 4584, 5108, 6112, 6303, 7662, 8404, 9168, 10216, 12606, 14047, 15324, 16808, 18336, 20432, 25212, 28094, 30648, 33616, 40864, 42141, 50424, 56188, 61296, 67232, 84282, 100848, 112376, 122592, 168564, 201696, 224752, 243907, 337128, 449504, 487814, 674256, 731721, 975628, 1348512, 1463442, 1951256, 2682977, 2926884, 3902512, 5365954, 5853768, 7805024, 8048931, 10731908, 11707536, 16097862, 21463816, 23415072, 32195724, 42927632, 64391448, 85855264, 128782896, 257565792]

約数ペア:

[(1, 257565792), (2, 128782896), (3, 85855264), (4, 64391448), (6, 42927632), (8, 32195724), (11, 23415072), (12, 21463816), (16, 16097862), (22, 11707536), (24, 10731908), (32, 8048931), (33, 7805024), (44, 5853768), (48, 5365954), (66, 3902512), (88, 2926884), (96, 2682977), (132, 1951256), (176, 1463442), (191, 1348512), (264, 975628), (352, 731721), (382, 674256), (528, 487814), (573, 449504), (764, 337128), (1056, 243907), (1146, 224752), (1277, 201696), (1528, 168564), (2101, 122592), (2292, 112376), (2554, 100848), (3056, 84282), (3831, 67232), (4202, 61296), (4584, 56188), (5108, 50424), (6112, 42141), (6303, 40864), (7662, 33616), (8404, 30648), (9168, 28094), (10216, 25212), (12606, 20432), (14047, 18336), (15324, 16808)]