531505168

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{1783}}^1$

素因数の和:2423

約数の個数: 40

約数和(自身を含む): 1065376256

約数和(自身を除く): 533871088

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 601, 1202, 1783, 2404, 3566, 4808, 7132, 9616, 14264, 18631, 28528, 37262, 55273, 74524, 110546, 149048, 221092, 298096, 442184, 884368, 1071583, 2143166, 4286332, 8572664, 17145328, 33219073, 66438146, 132876292, 265752584, 531505168]

約数ペア:

[(1, 531505168), (2, 265752584), (4, 132876292), (8, 66438146), (16, 33219073), (31, 17145328), (62, 8572664), (124, 4286332), (248, 2143166), (496, 1071583), (601, 884368), (1202, 442184), (1783, 298096), (2404, 221092), (3566, 149048), (4808, 110546), (7132, 74524), (9616, 55273), (14264, 37262), (18631, 28528)]