268805664

素因数分解:

$2^5\times 3^2\times {\mathrm{601}}^1\times {\mathrm{1553}}^1$

素因数の和:2170

約数の個数: 72

約数和(自身を含む): 766181052

約数和(自身を除く): 497375388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 601, 1202, 1553, 1803, 2404, 3106, 3606, 4659, 4808, 5409, 6212, 7212, 9318, 9616, 10818, 12424, 13977, 14424, 18636, 19232, 21636, 24848, 27954, 28848, 37272, 43272, 49696, 55908, 57696, 74544, 86544, 111816, 149088, 173088, 223632, 447264, 933353, 1866706, 2800059, 3733412, 5600118, 7466824, 8400177, 11200236, 14933648, 16800354, 22400472, 29867296, 33600708, 44800944, 67201416, 89601888, 134402832, 268805664]

約数ペア:

[(1, 268805664), (2, 134402832), (3, 89601888), (4, 67201416), (6, 44800944), (8, 33600708), (9, 29867296), (12, 22400472), (16, 16800354), (18, 14933648), (24, 11200236), (32, 8400177), (36, 7466824), (48, 5600118), (72, 3733412), (96, 2800059), (144, 1866706), (288, 933353), (601, 447264), (1202, 223632), (1553, 173088), (1803, 149088), (2404, 111816), (3106, 86544), (3606, 74544), (4659, 57696), (4808, 55908), (5409, 49696), (6212, 43272), (7212, 37272), (9318, 28848), (9616, 27954), (10818, 24848), (12424, 21636), (13977, 19232), (14424, 18636)]