287402252

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{8317}}^1$

素因数の和:8537

約数の個数: 24

約数和(自身を含む): 515649456

約数和(自身を除く): 228247204

約数列:

[1, 2, 4, 53, 106, 163, 212, 326, 652, 8317, 8639, 16634, 17278, 33268, 34556, 440801, 881602, 1355671, 1763204, 2711342, 5422684, 71850563, 143701126, 287402252]

約数ペア:

[(1, 287402252), (2, 143701126), (4, 71850563), (53, 5422684), (106, 2711342), (163, 1763204), (212, 1355671), (326, 881602), (652, 440801), (8317, 34556), (8639, 33268), (16634, 17278)]