250051456

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 555206400

約数和(自身を除く): 305154944

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 41, 53, 58, 62, 64, 82, 106, 116, 124, 128, 164, 212, 232, 248, 328, 424, 464, 496, 656, 848, 899, 928, 992, 1189, 1271, 1312, 1537, 1643, 1696, 1798, 1856, 1984, 2173, 2378, 2542, 2624, 3074, 3286, 3392, 3596, 3712, 3968, 4346, 4756, 5084, 5248, 6148, 6572, 6784, 7192, 8692, 9512, 10168, 12296, 13144, 14384, 17384, 19024, 20336, 24592, 26288, 28768, 34768, 36859, 38048, 40672, 47647, 49184, 52576, 57536, 63017, 67363, 69536, 73718, 76096, 81344, 95294, 98368, 105152, 115072, 126034, 134726, 139072, 147436, 152192, 162688, 190588, 196736, 210304, 252068, 269452, 278144, 294872, 381176, 504136, 538904, 589744, 762352, 1008272, 1077808, 1179488, 1524704, 1953527, 2016544, 2155616, 2358976, 3049408, 3907054, 4033088, 4311232, 4717952, 6098816, 7814108, 8066176, 8622464, 15628216, 31256432, 62512864, 125025728, 250051456]

約数ペア:

[(1, 250051456), (2, 125025728), (4, 62512864), (8, 31256432), (16, 15628216), (29, 8622464), (31, 8066176), (32, 7814108), (41, 6098816), (53, 4717952), (58, 4311232), (62, 4033088), (64, 3907054), (82, 3049408), (106, 2358976), (116, 2155616), (124, 2016544), (128, 1953527), (164, 1524704), (212, 1179488), (232, 1077808), (248, 1008272), (328, 762352), (424, 589744), (464, 538904), (496, 504136), (656, 381176), (848, 294872), (899, 278144), (928, 269452), (992, 252068), (1189, 210304), (1271, 196736), (1312, 190588), (1537, 162688), (1643, 152192), (1696, 147436), (1798, 139072), (1856, 134726), (1984, 126034), (2173, 115072), (2378, 105152), (2542, 98368), (2624, 95294), (3074, 81344), (3286, 76096), (3392, 73718), (3596, 69536), (3712, 67363), (3968, 63017), (4346, 57536), (4756, 52576), (5084, 49184), (5248, 47647), (6148, 40672), (6572, 38048), (6784, 36859), (7192, 34768), (8692, 28768), (9512, 26288), (10168, 24592), (12296, 20336), (13144, 19024), (14384, 17384)]