239938864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{22349}}^1$

素因数の和:22429

約数の個数: 40

約数和(自身を含む): 515480400

約数和(自身を除く): 275541536

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 10736, 22349, 44698, 89396, 178792, 245839, 357584, 491678, 983356, 1363289, 1966712, 2726578, 3933424, 5453156, 10906312, 14996179, 21812624, 29992358, 59984716, 119969432, 239938864]

約数ペア:

[(1, 239938864), (2, 119969432), (4, 59984716), (8, 29992358), (11, 21812624), (16, 14996179), (22, 10906312), (44, 5453156), (61, 3933424), (88, 2726578), (122, 1966712), (176, 1363289), (244, 983356), (488, 491678), (671, 357584), (976, 245839), (1342, 178792), (2684, 89396), (5368, 44698), (10736, 22349)]