1681036008

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{17791}}^1$

素因数の和:17958

約数の個数: 64

約数和(自身を含む): 4372561920

約数和(自身を除く): 2691525912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 127, 186, 248, 254, 372, 381, 508, 744, 762, 1016, 1524, 3048, 3937, 7874, 11811, 15748, 17791, 23622, 31496, 35582, 47244, 53373, 71164, 94488, 106746, 142328, 213492, 426984, 551521, 1103042, 1654563, 2206084, 2259457, 3309126, 4412168, 4518914, 6618252, 6778371, 9037828, 13236504, 13556742, 18075656, 27113484, 54226968, 70043167, 140086334, 210129501, 280172668, 420259002, 560345336, 840518004, 1681036008]

約数ペア:

[(1, 1681036008), (2, 840518004), (3, 560345336), (4, 420259002), (6, 280172668), (8, 210129501), (12, 140086334), (24, 70043167), (31, 54226968), (62, 27113484), (93, 18075656), (124, 13556742), (127, 13236504), (186, 9037828), (248, 6778371), (254, 6618252), (372, 4518914), (381, 4412168), (508, 3309126), (744, 2259457), (762, 2206084), (1016, 1654563), (1524, 1103042), (3048, 551521), (3937, 426984), (7874, 213492), (11811, 142328), (15748, 106746), (17791, 94488), (23622, 71164), (31496, 53373), (35582, 47244)]