222475722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2621}}^1$

素因数の和:2723

約数の個数: 64

約数和(自身を含む): 531615744

約数和(自身を除く): 309140022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 47, 86, 94, 129, 141, 258, 282, 301, 329, 602, 658, 903, 987, 1806, 1974, 2021, 2621, 4042, 5242, 6063, 7863, 12126, 14147, 15726, 18347, 28294, 36694, 42441, 55041, 84882, 110082, 112703, 123187, 225406, 246374, 338109, 369561, 676218, 739122, 788921, 862309, 1577842, 1724618, 2366763, 2586927, 4733526, 5173854, 5297041, 10594082, 15891123, 31782246, 37079287, 74158574, 111237861, 222475722]

約数ペア:

[(1, 222475722), (2, 111237861), (3, 74158574), (6, 37079287), (7, 31782246), (14, 15891123), (21, 10594082), (42, 5297041), (43, 5173854), (47, 4733526), (86, 2586927), (94, 2366763), (129, 1724618), (141, 1577842), (258, 862309), (282, 788921), (301, 739122), (329, 676218), (602, 369561), (658, 338109), (903, 246374), (987, 225406), (1806, 123187), (1974, 112703), (2021, 110082), (2621, 84882), (4042, 55041), (5242, 42441), (6063, 36694), (7863, 28294), (12126, 18347), (14147, 15726)]