222726322

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2221}}^1$

素因数の和:2291

約数の個数: 64

約数和(自身を含む): 447955200

約数和(自身を除く): 225228878

約数列:

[1, 2, 7, 13, 14, 19, 26, 29, 38, 58, 91, 133, 182, 203, 247, 266, 377, 406, 494, 551, 754, 1102, 1729, 2221, 2639, 3458, 3857, 4442, 5278, 7163, 7714, 14326, 15547, 28873, 31094, 42199, 50141, 57746, 64409, 84398, 100282, 128818, 202111, 295393, 404222, 450863, 548587, 590786, 837317, 901726, 1097174, 1223771, 1674634, 2447542, 3840109, 5861219, 7680218, 8566397, 11722438, 15909023, 17132794, 31818046, 111363161, 222726322]

約数ペア:

[(1, 222726322), (2, 111363161), (7, 31818046), (13, 17132794), (14, 15909023), (19, 11722438), (26, 8566397), (29, 7680218), (38, 5861219), (58, 3840109), (91, 2447542), (133, 1674634), (182, 1223771), (203, 1097174), (247, 901726), (266, 837317), (377, 590786), (406, 548587), (494, 450863), (551, 404222), (754, 295393), (1102, 202111), (1729, 128818), (2221, 100282), (2639, 84398), (3458, 64409), (3857, 57746), (4442, 50141), (5278, 42199), (7163, 31094), (7714, 28873), (14326, 15547)]