287484404

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{6581}}^1$

素因数の和:6815

約数の個数: 24

約数和(自身を含む): 513817248

約数和(自身を除く): 226332844

約数列:

[1, 2, 4, 67, 134, 163, 268, 326, 652, 6581, 10921, 13162, 21842, 26324, 43684, 440927, 881854, 1072703, 1763708, 2145406, 4290812, 71871101, 143742202, 287484404]

約数ペア:

[(1, 287484404), (2, 143742202), (4, 71871101), (67, 4290812), (134, 2145406), (163, 1763708), (268, 1072703), (326, 881854), (652, 440927), (6581, 43684), (10921, 26324), (13162, 21842)]