672443134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 1197047808

約数和(自身を除く): 524604674

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 163, 253, 263, 326, 341, 506, 526, 682, 713, 1426, 1793, 2893, 3586, 3749, 5053, 5786, 6049, 7498, 7843, 8153, 10106, 12098, 15686, 16306, 41239, 42869, 55583, 66539, 82478, 85738, 89683, 111166, 116219, 133078, 179366, 187519, 232438, 375038, 471559, 943118, 985987, 1278409, 1328939, 1971974, 2062709, 2556818, 2657878, 4125418, 10845857, 14618329, 21691714, 29236658, 30565597, 61131194, 336221567, 672443134]

約数ペア:

[(1, 672443134), (2, 336221567), (11, 61131194), (22, 30565597), (23, 29236658), (31, 21691714), (46, 14618329), (62, 10845857), (163, 4125418), (253, 2657878), (263, 2556818), (326, 2062709), (341, 1971974), (506, 1328939), (526, 1278409), (682, 985987), (713, 943118), (1426, 471559), (1793, 375038), (2893, 232438), (3586, 187519), (3749, 179366), (5053, 133078), (5786, 116219), (6049, 111166), (7498, 89683), (7843, 85738), (8153, 82478), (10106, 66539), (12098, 55583), (15686, 42869), (16306, 41239)]