251875536

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2551}}^1$

素因数の和:2601

約数の個数: 120

約数和(自身を含む): 757576512

約数和(自身を除く): 505700976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 121, 132, 136, 176, 187, 204, 242, 264, 272, 363, 374, 408, 484, 528, 561, 726, 748, 816, 968, 1122, 1452, 1496, 1936, 2057, 2244, 2551, 2904, 2992, 4114, 4488, 5102, 5808, 6171, 7653, 8228, 8976, 10204, 12342, 15306, 16456, 20408, 24684, 28061, 30612, 32912, 40816, 43367, 49368, 56122, 61224, 84183, 86734, 98736, 112244, 122448, 130101, 168366, 173468, 224488, 260202, 308671, 336732, 346936, 448976, 477037, 520404, 617342, 673464, 693872, 926013, 954074, 1040808, 1234684, 1346928, 1431111, 1852026, 1908148, 2081616, 2469368, 2862222, 3704052, 3816296, 4938736, 5247407, 5724444, 7408104, 7632592, 10494814, 11448888, 14816208, 15742221, 20989628, 22897776, 31484442, 41979256, 62968884, 83958512, 125937768, 251875536]

約数ペア:

[(1, 251875536), (2, 125937768), (3, 83958512), (4, 62968884), (6, 41979256), (8, 31484442), (11, 22897776), (12, 20989628), (16, 15742221), (17, 14816208), (22, 11448888), (24, 10494814), (33, 7632592), (34, 7408104), (44, 5724444), (48, 5247407), (51, 4938736), (66, 3816296), (68, 3704052), (88, 2862222), (102, 2469368), (121, 2081616), (132, 1908148), (136, 1852026), (176, 1431111), (187, 1346928), (204, 1234684), (242, 1040808), (264, 954074), (272, 926013), (363, 693872), (374, 673464), (408, 617342), (484, 520404), (528, 477037), (561, 448976), (726, 346936), (748, 336732), (816, 308671), (968, 260202), (1122, 224488), (1452, 173468), (1496, 168366), (1936, 130101), (2057, 122448), (2244, 112244), (2551, 98736), (2904, 86734), (2992, 84183), (4114, 61224), (4488, 56122), (5102, 49368), (5808, 43367), (6171, 40816), (7653, 32912), (8228, 30612), (8976, 28061), (10204, 24684), (12342, 20408), (15306, 16456)]