268512790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1021}}^1$

素因数の和:1082

約数の個数: 96

約数和(自身を含む): 632528064

約数和(自身を除く): 364015274

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 289, 442, 455, 578, 595, 910, 1021, 1105, 1190, 1445, 1547, 2023, 2042, 2210, 2890, 3094, 3757, 4046, 5105, 7147, 7514, 7735, 10115, 10210, 13273, 14294, 15470, 17357, 18785, 20230, 26299, 26546, 34714, 35735, 37570, 52598, 66365, 71470, 86785, 92911, 121499, 131495, 132730, 173570, 185822, 225641, 242998, 262990, 295069, 451282, 464555, 590138, 607495, 929110, 1128205, 1214990, 1475345, 1579487, 2065483, 2256410, 2950690, 3158974, 3835897, 4130966, 7671794, 7897435, 10327415, 15794870, 19179485, 20654830, 26851279, 38358970, 53702558, 134256395, 268512790]

約数ペア:

[(1, 268512790), (2, 134256395), (5, 53702558), (7, 38358970), (10, 26851279), (13, 20654830), (14, 19179485), (17, 15794870), (26, 10327415), (34, 7897435), (35, 7671794), (65, 4130966), (70, 3835897), (85, 3158974), (91, 2950690), (119, 2256410), (130, 2065483), (170, 1579487), (182, 1475345), (221, 1214990), (238, 1128205), (289, 929110), (442, 607495), (455, 590138), (578, 464555), (595, 451282), (910, 295069), (1021, 262990), (1105, 242998), (1190, 225641), (1445, 185822), (1547, 173570), (2023, 132730), (2042, 131495), (2210, 121499), (2890, 92911), (3094, 86785), (3757, 71470), (4046, 66365), (5105, 52598), (7147, 37570), (7514, 35735), (7735, 34714), (10115, 26546), (10210, 26299), (13273, 20230), (14294, 18785), (15470, 17357)]