253937616

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3631}}^1$

素因数の和:3720

約数の個数: 80

約数和(自身を含む): 691765248

約数和(自身を除く): 437827632

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, 3631, 4371, 5828, 7262, 8742, 10893, 11656, 14524, 17484, 21786, 23312, 29048, 34968, 43572, 58096, 69936, 87144, 112561, 170657, 174288, 225122, 337683, 341314, 450244, 511971, 675366, 682628, 900488, 1023942, 1350732, 1365256, 1800976, 2047884, 2701464, 2730512, 4095768, 5290367, 5402928, 8191536, 10580734, 15871101, 21161468, 31742202, 42322936, 63484404, 84645872, 126968808, 253937616]

約数ペア:

[(1, 253937616), (2, 126968808), (3, 84645872), (4, 63484404), (6, 42322936), (8, 31742202), (12, 21161468), (16, 15871101), (24, 10580734), (31, 8191536), (47, 5402928), (48, 5290367), (62, 4095768), (93, 2730512), (94, 2701464), (124, 2047884), (141, 1800976), (186, 1365256), (188, 1350732), (248, 1023942), (282, 900488), (372, 682628), (376, 675366), (496, 511971), (564, 450244), (744, 341314), (752, 337683), (1128, 225122), (1457, 174288), (1488, 170657), (2256, 112561), (2914, 87144), (3631, 69936), (4371, 58096), (5828, 43572), (7262, 34968), (8742, 29048), (10893, 23312), (11656, 21786), (14524, 17484)]