670141168

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{8081}}^1$

素因数の和:8233

約数の個数: 40

約数和(自身を含む): 1334887776

約数和(自身を除く): 664746608

約数列:

[1, 2, 4, 8, 16, 71, 73, 142, 146, 284, 292, 568, 584, 1136, 1168, 5183, 8081, 10366, 16162, 20732, 32324, 41464, 64648, 82928, 129296, 573751, 589913, 1147502, 1179826, 2295004, 2359652, 4590008, 4719304, 9180016, 9438608, 41883823, 83767646, 167535292, 335070584, 670141168]

約数ペア:

[(1, 670141168), (2, 335070584), (4, 167535292), (8, 83767646), (16, 41883823), (71, 9438608), (73, 9180016), (142, 4719304), (146, 4590008), (284, 2359652), (292, 2295004), (568, 1179826), (584, 1147502), (1136, 589913), (1168, 573751), (5183, 129296), (8081, 82928), (10366, 64648), (16162, 41464), (20732, 32324)]