858903354

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{491}}^1\times {\mathrm{619}}^1$

素因数の和:1275

約数の個数: 48

約数和(自身を含む): 1879656480

約数和(自身を除く): 1020753126

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 491, 619, 942, 982, 1238, 1413, 1473, 1857, 2826, 2946, 3714, 4419, 5571, 8838, 11142, 77087, 97183, 154174, 194366, 231261, 291549, 303929, 462522, 583098, 607858, 693783, 874647, 911787, 1387566, 1749294, 1823574, 2735361, 5470722, 47716853, 95433706, 143150559, 286301118, 429451677, 858903354]

約数ペア:

[(1, 858903354), (2, 429451677), (3, 286301118), (6, 143150559), (9, 95433706), (18, 47716853), (157, 5470722), (314, 2735361), (471, 1823574), (491, 1749294), (619, 1387566), (942, 911787), (982, 874647), (1238, 693783), (1413, 607858), (1473, 583098), (1857, 462522), (2826, 303929), (2946, 291549), (3714, 231261), (4419, 194366), (5571, 154174), (8838, 97183), (11142, 77087)]