251050432

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:545

約数の個数: 56

約数和(自身を含む): 508991616

約数和(自身を除く): 257941184

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 167, 283, 332, 334, 566, 664, 668, 1132, 1328, 1336, 2264, 2656, 2672, 4528, 5312, 5344, 9056, 10688, 13861, 18112, 23489, 27722, 46978, 47261, 55444, 93956, 94522, 110888, 187912, 189044, 221776, 375824, 378088, 443552, 751648, 756176, 887104, 1503296, 1512352, 3024704, 3922663, 7845326, 15690652, 31381304, 62762608, 125525216, 251050432]

約数ペア:

[(1, 251050432), (2, 125525216), (4, 62762608), (8, 31381304), (16, 15690652), (32, 7845326), (64, 3922663), (83, 3024704), (166, 1512352), (167, 1503296), (283, 887104), (332, 756176), (334, 751648), (566, 443552), (664, 378088), (668, 375824), (1132, 221776), (1328, 189044), (1336, 187912), (2264, 110888), (2656, 94522), (2672, 93956), (4528, 55444), (5312, 47261), (5344, 46978), (9056, 27722), (10688, 23489), (13861, 18112)]