321012952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{4211}}^1$

素因数の和:4963

約数の個数: 32

約数和(自身を含む): 649237680

約数和(自身を除く): 328224728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 733, 1466, 2932, 4211, 5864, 8422, 9529, 16844, 19058, 33688, 38116, 54743, 76232, 109486, 218972, 437944, 3086663, 6173326, 12346652, 24693304, 40126619, 80253238, 160506476, 321012952]

約数ペア:

[(1, 321012952), (2, 160506476), (4, 80253238), (8, 40126619), (13, 24693304), (26, 12346652), (52, 6173326), (104, 3086663), (733, 437944), (1466, 218972), (2932, 109486), (4211, 76232), (5864, 54743), (8422, 38116), (9529, 33688), (16844, 19058)]