331804564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{12487}}^1$

素因数の和:12584

約数の個数: 48

約数和(自身を含む): 724503808

約数和(自身を除く): 392699244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 949, 1022, 1898, 2044, 3796, 6643, 12487, 13286, 24974, 26572, 49948, 87409, 162331, 174818, 324662, 349636, 649324, 911551, 1136317, 1823102, 2272634, 3646204, 4545268, 6380857, 11850163, 12761714, 23700326, 25523428, 47400652, 82951141, 165902282, 331804564]

約数ペア:

[(1, 331804564), (2, 165902282), (4, 82951141), (7, 47400652), (13, 25523428), (14, 23700326), (26, 12761714), (28, 11850163), (52, 6380857), (73, 4545268), (91, 3646204), (146, 2272634), (182, 1823102), (292, 1136317), (364, 911551), (511, 649324), (949, 349636), (1022, 324662), (1898, 174818), (2044, 162331), (3796, 87409), (6643, 49948), (12487, 26572), (13286, 24974)]