217937008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{3593}}^1$

素因数の和:3841

約数の個数: 40

約数和(自身を含む): 449221248

約数和(自身を除く): 231284240

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 223, 272, 446, 892, 1784, 3568, 3593, 3791, 7186, 7582, 14372, 15164, 28744, 30328, 57488, 60656, 61081, 122162, 244324, 488648, 801239, 977296, 1602478, 3204956, 6409912, 12819824, 13621063, 27242126, 54484252, 108968504, 217937008]

約数ペア:

[(1, 217937008), (2, 108968504), (4, 54484252), (8, 27242126), (16, 13621063), (17, 12819824), (34, 6409912), (68, 3204956), (136, 1602478), (223, 977296), (272, 801239), (446, 488648), (892, 244324), (1784, 122162), (3568, 61081), (3593, 60656), (3791, 57488), (7186, 30328), (7582, 28744), (14372, 15164)]