491440272

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{7027}}^1$

素因数の和:7116

約数の個数: 80

約数和(自身を含む): 1338580992

約数和(自身を除く): 847140720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 47, 48, 62, 93, 94, 124, 141, 186, 188, 248, 282, 372, 376, 496, 564, 744, 752, 1128, 1457, 1488, 2256, 2914, 4371, 5828, 7027, 8742, 11656, 14054, 17484, 21081, 23312, 28108, 34968, 42162, 56216, 69936, 84324, 112432, 168648, 217837, 330269, 337296, 435674, 653511, 660538, 871348, 990807, 1307022, 1321076, 1742696, 1981614, 2614044, 2642152, 3485392, 3963228, 5228088, 5284304, 7926456, 10238339, 10456176, 15852912, 20476678, 30715017, 40953356, 61430034, 81906712, 122860068, 163813424, 245720136, 491440272]

約数ペア:

[(1, 491440272), (2, 245720136), (3, 163813424), (4, 122860068), (6, 81906712), (8, 61430034), (12, 40953356), (16, 30715017), (24, 20476678), (31, 15852912), (47, 10456176), (48, 10238339), (62, 7926456), (93, 5284304), (94, 5228088), (124, 3963228), (141, 3485392), (186, 2642152), (188, 2614044), (248, 1981614), (282, 1742696), (372, 1321076), (376, 1307022), (496, 990807), (564, 871348), (744, 660538), (752, 653511), (1128, 435674), (1457, 337296), (1488, 330269), (2256, 217837), (2914, 168648), (4371, 112432), (5828, 84324), (7027, 69936), (8742, 56216), (11656, 42162), (14054, 34968), (17484, 28108), (21081, 23312)]