250138112

素因数分解:

$2^9\times 7^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1$

素因数の和:1079

約数の個数: 80

約数和(自身を含む): 579820032

約数和(自身を除く): 329681920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 448, 497, 512, 568, 896, 983, 994, 1136, 1792, 1966, 1988, 2272, 3584, 3932, 3976, 4544, 6881, 7864, 7952, 9088, 13762, 15728, 15904, 18176, 27524, 31456, 31808, 36352, 55048, 62912, 63616, 69793, 110096, 125824, 127232, 139586, 220192, 251648, 254464, 279172, 440384, 488551, 503296, 558344, 880768, 977102, 1116688, 1761536, 1954204, 2233376, 3523072, 3908408, 4466752, 7816816, 8933504, 15633632, 17867008, 31267264, 35734016, 62534528, 125069056, 250138112]

約数ペア:

[(1, 250138112), (2, 125069056), (4, 62534528), (7, 35734016), (8, 31267264), (14, 17867008), (16, 15633632), (28, 8933504), (32, 7816816), (56, 4466752), (64, 3908408), (71, 3523072), (112, 2233376), (128, 1954204), (142, 1761536), (224, 1116688), (256, 977102), (284, 880768), (448, 558344), (497, 503296), (512, 488551), (568, 440384), (896, 279172), (983, 254464), (994, 251648), (1136, 220192), (1792, 139586), (1966, 127232), (1988, 125824), (2272, 110096), (3584, 69793), (3932, 63616), (3976, 62912), (4544, 55048), (6881, 36352), (7864, 31808), (7952, 31456), (9088, 27524), (13762, 18176), (15728, 15904)]