264564328

素因数分解:

$2^3\times 7^2\times {\mathrm{331}}^1\times {\mathrm{2039}}^1$

素因数の和:2390

約数の個数: 48

約数和(自身を含む): 579074400

約数和(自身を除く): 314510072

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 331, 392, 662, 1324, 2039, 2317, 2648, 4078, 4634, 8156, 9268, 14273, 16219, 16312, 18536, 28546, 32438, 57092, 64876, 99911, 114184, 129752, 199822, 399644, 674909, 799288, 1349818, 2699636, 4724363, 5399272, 9448726, 18897452, 33070541, 37794904, 66141082, 132282164, 264564328]

約数ペア:

[(1, 264564328), (2, 132282164), (4, 66141082), (7, 37794904), (8, 33070541), (14, 18897452), (28, 9448726), (49, 5399272), (56, 4724363), (98, 2699636), (196, 1349818), (331, 799288), (392, 674909), (662, 399644), (1324, 199822), (2039, 129752), (2317, 114184), (2648, 99911), (4078, 64876), (4634, 57092), (8156, 32438), (9268, 28546), (14273, 18536), (16219, 16312)]