920662428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{353557}}^1$

素因数の和:353602

約数の個数: 48

約数和(自身を含む): 2534303744

約数和(自身を除く): 1613641316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 353557, 707114, 1060671, 1414228, 2121342, 2474899, 4242684, 4949798, 7424697, 9899596, 10960267, 14849394, 21920534, 29698788, 32880801, 43841068, 65761602, 76721869, 131523204, 153443738, 230165607, 306887476, 460331214, 920662428]

約数ペア:

[(1, 920662428), (2, 460331214), (3, 306887476), (4, 230165607), (6, 153443738), (7, 131523204), (12, 76721869), (14, 65761602), (21, 43841068), (28, 32880801), (31, 29698788), (42, 21920534), (62, 14849394), (84, 10960267), (93, 9899596), (124, 7424697), (186, 4949798), (217, 4242684), (372, 2474899), (434, 2121342), (651, 1414228), (868, 1060671), (1302, 707114), (2604, 353557)]