259455872

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3803}}^1$

素因数の和:3871

約数の個数: 64

約数和(自身を含む): 570371760

約数和(自身を除く): 310915888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 328, 416, 533, 656, 832, 1066, 1312, 1664, 2132, 2624, 3803, 4264, 5248, 7606, 8528, 15212, 17056, 30424, 34112, 49439, 60848, 68224, 98878, 121696, 155923, 197756, 243392, 311846, 395512, 486784, 623692, 791024, 1247384, 1582048, 2026999, 2494768, 3164096, 4053998, 4989536, 6328192, 8107996, 9979072, 16215992, 19958144, 32431984, 64863968, 129727936, 259455872]

約数ペア:

[(1, 259455872), (2, 129727936), (4, 64863968), (8, 32431984), (13, 19958144), (16, 16215992), (26, 9979072), (32, 8107996), (41, 6328192), (52, 4989536), (64, 4053998), (82, 3164096), (104, 2494768), (128, 2026999), (164, 1582048), (208, 1247384), (328, 791024), (416, 623692), (533, 486784), (656, 395512), (832, 311846), (1066, 243392), (1312, 197756), (1664, 155923), (2132, 121696), (2624, 98878), (3803, 68224), (4264, 60848), (5248, 49439), (7606, 34112), (8528, 30424), (15212, 17056)]