255048976

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2969}}^1$

素因数の和:3056

約数の個数: 80

約数和(自身を含む): 618710400

約数和(自身を除く): 363661424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 59, 91, 104, 112, 118, 182, 208, 236, 364, 413, 472, 728, 767, 826, 944, 1456, 1534, 1652, 2969, 3068, 3304, 5369, 5938, 6136, 6608, 10738, 11876, 12272, 20783, 21476, 23752, 38597, 41566, 42952, 47504, 77194, 83132, 85904, 154388, 166264, 175171, 270179, 308776, 332528, 350342, 540358, 617552, 700684, 1080716, 1226197, 1401368, 2161432, 2277223, 2452394, 2802736, 4322864, 4554446, 4904788, 9108892, 9809576, 15940561, 18217784, 19619152, 31881122, 36435568, 63762244, 127524488, 255048976]

約数ペア:

[(1, 255048976), (2, 127524488), (4, 63762244), (7, 36435568), (8, 31881122), (13, 19619152), (14, 18217784), (16, 15940561), (26, 9809576), (28, 9108892), (52, 4904788), (56, 4554446), (59, 4322864), (91, 2802736), (104, 2452394), (112, 2277223), (118, 2161432), (182, 1401368), (208, 1226197), (236, 1080716), (364, 700684), (413, 617552), (472, 540358), (728, 350342), (767, 332528), (826, 308776), (944, 270179), (1456, 175171), (1534, 166264), (1652, 154388), (2969, 85904), (3068, 83132), (3304, 77194), (5369, 47504), (5938, 42952), (6136, 41566), (6608, 38597), (10738, 23752), (11876, 21476), (12272, 20783)]