256598550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{14621}}^1$

素因数の和:14655

約数の個数: 96

約数和(自身を含む): 761513760

約数和(自身を除く): 504915210

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 130, 135, 150, 195, 225, 234, 270, 325, 351, 390, 450, 585, 650, 675, 702, 975, 1170, 1350, 1755, 1950, 2925, 3510, 5850, 8775, 14621, 17550, 29242, 43863, 73105, 87726, 131589, 146210, 190073, 219315, 263178, 365525, 380146, 394767, 438630, 570219, 657945, 731050, 789534, 950365, 1096575, 1140438, 1315890, 1710657, 1900730, 1973835, 2193150, 2851095, 3289725, 3421314, 3947670, 4751825, 5131971, 5702190, 6579450, 8553285, 9503650, 9869175, 10263942, 14255475, 17106570, 19738350, 25659855, 28510950, 42766425, 51319710, 85532850, 128299275, 256598550]

約数ペア:

[(1, 256598550), (2, 128299275), (3, 85532850), (5, 51319710), (6, 42766425), (9, 28510950), (10, 25659855), (13, 19738350), (15, 17106570), (18, 14255475), (25, 10263942), (26, 9869175), (27, 9503650), (30, 8553285), (39, 6579450), (45, 5702190), (50, 5131971), (54, 4751825), (65, 3947670), (75, 3421314), (78, 3289725), (90, 2851095), (117, 2193150), (130, 1973835), (135, 1900730), (150, 1710657), (195, 1315890), (225, 1140438), (234, 1096575), (270, 950365), (325, 789534), (351, 731050), (390, 657945), (450, 570219), (585, 438630), (650, 394767), (675, 380146), (702, 365525), (975, 263178), (1170, 219315), (1350, 190073), (1755, 146210), (1950, 131589), (2925, 87726), (3510, 73105), (5850, 43863), (8775, 29242), (14621, 17550)]