244493480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:679

約数の個数: 128

約数和(自身を含む): 691476480

約数和(自身を除く): 446983000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 163, 220, 280, 308, 326, 385, 440, 487, 616, 652, 770, 815, 974, 1141, 1304, 1540, 1630, 1793, 1948, 2282, 2435, 3080, 3260, 3409, 3586, 3896, 4564, 4870, 5357, 5705, 6520, 6818, 7172, 8965, 9128, 9740, 10714, 11410, 12551, 13636, 14344, 17045, 17930, 19480, 21428, 22820, 25102, 26785, 27272, 34090, 35860, 37499, 42856, 45640, 50204, 53570, 62755, 68180, 71720, 74998, 79381, 100408, 107140, 125510, 136360, 149996, 158762, 187495, 214280, 251020, 299992, 317524, 374990, 396905, 502040, 555667, 635048, 749980, 793810, 873191, 1111334, 1499960, 1587620, 1746382, 2222668, 2778335, 3175240, 3492764, 4365955, 4445336, 5556670, 6112337, 6985528, 8731910, 11113340, 12224674, 17463820, 22226680, 24449348, 30561685, 34927640, 48898696, 61123370, 122246740, 244493480]

約数ペア:

[(1, 244493480), (2, 122246740), (4, 61123370), (5, 48898696), (7, 34927640), (8, 30561685), (10, 24449348), (11, 22226680), (14, 17463820), (20, 12224674), (22, 11113340), (28, 8731910), (35, 6985528), (40, 6112337), (44, 5556670), (55, 4445336), (56, 4365955), (70, 3492764), (77, 3175240), (88, 2778335), (110, 2222668), (140, 1746382), (154, 1587620), (163, 1499960), (220, 1111334), (280, 873191), (308, 793810), (326, 749980), (385, 635048), (440, 555667), (487, 502040), (616, 396905), (652, 374990), (770, 317524), (815, 299992), (974, 251020), (1141, 214280), (1304, 187495), (1540, 158762), (1630, 149996), (1793, 136360), (1948, 125510), (2282, 107140), (2435, 100408), (3080, 79381), (3260, 74998), (3409, 71720), (3586, 68180), (3896, 62755), (4564, 53570), (4870, 50204), (5357, 45640), (5705, 42856), (6520, 37499), (6818, 35860), (7172, 34090), (8965, 27272), (9128, 26785), (9740, 25102), (10714, 22820), (11410, 21428), (12551, 19480), (13636, 17930), (14344, 17045)]