220561632

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{18679}}^1$

素因数の和:18736

約数の個数: 72

約数和(自身を含む): 642554640

約数和(自身を除く): 421993008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1968, 2952, 3936, 5904, 11808, 18679, 37358, 56037, 74716, 112074, 149432, 168111, 224148, 298864, 336222, 448296, 597728, 672444, 765839, 896592, 1344888, 1531678, 1793184, 2297517, 2689776, 3063356, 4595034, 5379552, 6126712, 6892551, 9190068, 12253424, 13785102, 18380136, 24506848, 27570204, 36760272, 55140408, 73520544, 110280816, 220561632]

約数ペア:

[(1, 220561632), (2, 110280816), (3, 73520544), (4, 55140408), (6, 36760272), (8, 27570204), (9, 24506848), (12, 18380136), (16, 13785102), (18, 12253424), (24, 9190068), (32, 6892551), (36, 6126712), (41, 5379552), (48, 4595034), (72, 3063356), (82, 2689776), (96, 2297517), (123, 1793184), (144, 1531678), (164, 1344888), (246, 896592), (288, 765839), (328, 672444), (369, 597728), (492, 448296), (656, 336222), (738, 298864), (984, 224148), (1312, 168111), (1476, 149432), (1968, 112074), (2952, 74716), (3936, 56037), (5904, 37358), (11808, 18679)]