312097730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1609}}^1$

素因数の和:1803

約数の個数: 64

約数和(自身を含む): 684391680

約数和(自身を除く): 372293950

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 163, 170, 238, 326, 595, 815, 1141, 1190, 1609, 1630, 2282, 2771, 3218, 5542, 5705, 8045, 11263, 11410, 13855, 16090, 19397, 22526, 27353, 27710, 38794, 54706, 56315, 96985, 112630, 136765, 191471, 193970, 262267, 273530, 382942, 524534, 957355, 1311335, 1835869, 1914710, 2622670, 3671738, 4458539, 8917078, 9179345, 18358690, 22292695, 31209773, 44585390, 62419546, 156048865, 312097730]

約数ペア:

[(1, 312097730), (2, 156048865), (5, 62419546), (7, 44585390), (10, 31209773), (14, 22292695), (17, 18358690), (34, 9179345), (35, 8917078), (70, 4458539), (85, 3671738), (119, 2622670), (163, 1914710), (170, 1835869), (238, 1311335), (326, 957355), (595, 524534), (815, 382942), (1141, 273530), (1190, 262267), (1609, 193970), (1630, 191471), (2282, 136765), (2771, 112630), (3218, 96985), (5542, 56315), (5705, 54706), (8045, 38794), (11263, 27710), (11410, 27353), (13855, 22526), (16090, 19397)]