233996488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{43591}}^1$

素因数の和:43669

約数の個数: 32

約数和(自身を含む): 486486720

約数和(自身を除く): 252490232

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 43591, 87182, 174364, 348728, 479501, 959002, 1918004, 2659051, 3836008, 5318102, 10636204, 21272408, 29249561, 58499122, 116998244, 233996488]

約数ペア:

[(1, 233996488), (2, 116998244), (4, 58499122), (8, 29249561), (11, 21272408), (22, 10636204), (44, 5318102), (61, 3836008), (88, 2659051), (122, 1918004), (244, 959002), (488, 479501), (671, 348728), (1342, 174364), (2684, 87182), (5368, 43591)]