661782048

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3319}}^1$

素因数の和:3430

約数の個数: 96

約数和(自身を含む): 1820528640

約数和(自身を除く): 1158746592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 67, 93, 96, 124, 134, 186, 201, 248, 268, 372, 402, 496, 536, 744, 804, 992, 1072, 1488, 1608, 2077, 2144, 2976, 3216, 3319, 4154, 6231, 6432, 6638, 8308, 9957, 12462, 13276, 16616, 19914, 24924, 26552, 33232, 39828, 49848, 53104, 66464, 79656, 99696, 102889, 106208, 159312, 199392, 205778, 222373, 308667, 318624, 411556, 444746, 617334, 667119, 823112, 889492, 1234668, 1334238, 1646224, 1778984, 2469336, 2668476, 3292448, 3557968, 4938672, 5336952, 6893563, 7115936, 9877344, 10673904, 13787126, 20680689, 21347808, 27574252, 41361378, 55148504, 82722756, 110297008, 165445512, 220594016, 330891024, 661782048]

約数ペア:

[(1, 661782048), (2, 330891024), (3, 220594016), (4, 165445512), (6, 110297008), (8, 82722756), (12, 55148504), (16, 41361378), (24, 27574252), (31, 21347808), (32, 20680689), (48, 13787126), (62, 10673904), (67, 9877344), (93, 7115936), (96, 6893563), (124, 5336952), (134, 4938672), (186, 3557968), (201, 3292448), (248, 2668476), (268, 2469336), (372, 1778984), (402, 1646224), (496, 1334238), (536, 1234668), (744, 889492), (804, 823112), (992, 667119), (1072, 617334), (1488, 444746), (1608, 411556), (2077, 318624), (2144, 308667), (2976, 222373), (3216, 205778), (3319, 199392), (4154, 159312), (6231, 106208), (6432, 102889), (6638, 99696), (8308, 79656), (9957, 66464), (12462, 53104), (13276, 49848), (16616, 39828), (19914, 33232), (24924, 26552)]