1313237088

素因数分解:

$2^5\times 3^2\times {\mathrm{421}}^1\times {\mathrm{10831}}^1$

素因数の和:11268

約数の個数: 72

約数和(自身を含む): 3743734176

約数和(自身を除く): 2430497088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 421, 842, 1263, 1684, 2526, 3368, 3789, 5052, 6736, 7578, 10104, 10831, 13472, 15156, 20208, 21662, 30312, 32493, 40416, 43324, 60624, 64986, 86648, 97479, 121248, 129972, 173296, 194958, 259944, 346592, 389916, 519888, 779832, 1039776, 1559664, 3119328, 4559851, 9119702, 13679553, 18239404, 27359106, 36478808, 41038659, 54718212, 72957616, 82077318, 109436424, 145915232, 164154636, 218872848, 328309272, 437745696, 656618544, 1313237088]

約数ペア:

[(1, 1313237088), (2, 656618544), (3, 437745696), (4, 328309272), (6, 218872848), (8, 164154636), (9, 145915232), (12, 109436424), (16, 82077318), (18, 72957616), (24, 54718212), (32, 41038659), (36, 36478808), (48, 27359106), (72, 18239404), (96, 13679553), (144, 9119702), (288, 4559851), (421, 3119328), (842, 1559664), (1263, 1039776), (1684, 779832), (2526, 519888), (3368, 389916), (3789, 346592), (5052, 259944), (6736, 194958), (7578, 173296), (10104, 129972), (10831, 121248), (13472, 97479), (15156, 86648), (20208, 64986), (21662, 60624), (30312, 43324), (32493, 40416)]