971366340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{3347}}^1$

素因数の和:4057

約数の個数: 96

約数和(自身を含む): 3113800704

約数和(自身を除く): 2142434364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 691, 1382, 2073, 2764, 3347, 3455, 4146, 4837, 6694, 6910, 8292, 9674, 10041, 10365, 13388, 13820, 14511, 16735, 19348, 20082, 20730, 23429, 24185, 29022, 33470, 40164, 41460, 46858, 48370, 50205, 58044, 66940, 70287, 72555, 93716, 96740, 100410, 117145, 140574, 145110, 200820, 234290, 281148, 290220, 351435, 468580, 702870, 1405740, 2312777, 4625554, 6938331, 9251108, 11563885, 13876662, 16189439, 23127770, 27753324, 32378878, 34691655, 46255540, 48568317, 64757756, 69383310, 80947195, 97136634, 138766620, 161894390, 194273268, 242841585, 323788780, 485683170, 971366340]

約数ペア:

[(1, 971366340), (2, 485683170), (3, 323788780), (4, 242841585), (5, 194273268), (6, 161894390), (7, 138766620), (10, 97136634), (12, 80947195), (14, 69383310), (15, 64757756), (20, 48568317), (21, 46255540), (28, 34691655), (30, 32378878), (35, 27753324), (42, 23127770), (60, 16189439), (70, 13876662), (84, 11563885), (105, 9251108), (140, 6938331), (210, 4625554), (420, 2312777), (691, 1405740), (1382, 702870), (2073, 468580), (2764, 351435), (3347, 290220), (3455, 281148), (4146, 234290), (4837, 200820), (6694, 145110), (6910, 140574), (8292, 117145), (9674, 100410), (10041, 96740), (10365, 93716), (13388, 72555), (13820, 70287), (14511, 66940), (16735, 58044), (19348, 50205), (20082, 48370), (20730, 46858), (23429, 41460), (24185, 40164), (29022, 33470)]