442942670

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 804722688

約数和(自身を除く): 361780018

約数列:

[1, 2, 5, 10, 223, 307, 446, 614, 647, 1115, 1294, 1535, 2230, 3070, 3235, 6470, 68461, 136922, 144281, 198629, 288562, 342305, 397258, 684610, 721405, 993145, 1442810, 1986290, 44294267, 88588534, 221471335, 442942670]

約数ペア:

[(1, 442942670), (2, 221471335), (5, 88588534), (10, 44294267), (223, 1986290), (307, 1442810), (446, 993145), (614, 721405), (647, 684610), (1115, 397258), (1294, 342305), (1535, 288562), (2230, 198629), (3070, 144281), (3235, 136922), (6470, 68461)]