218238804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{29863}}^1$

素因数の和:29909

約数の個数: 72

約数和(自身を含む): 652229760

約数和(自身を除く): 433990956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 29863, 59726, 89589, 119452, 179178, 209041, 268767, 358356, 418082, 537534, 627123, 836164, 866027, 1075068, 1254246, 1732054, 1881369, 2508492, 2598081, 3464108, 3762738, 5196162, 6062189, 7525476, 7794243, 10392324, 12124378, 15588486, 18186567, 24248756, 31176972, 36373134, 54559701, 72746268, 109119402, 218238804]

約数ペア:

[(1, 218238804), (2, 109119402), (3, 72746268), (4, 54559701), (6, 36373134), (7, 31176972), (9, 24248756), (12, 18186567), (14, 15588486), (18, 12124378), (21, 10392324), (28, 7794243), (29, 7525476), (36, 6062189), (42, 5196162), (58, 3762738), (63, 3464108), (84, 2598081), (87, 2508492), (116, 1881369), (126, 1732054), (174, 1254246), (203, 1075068), (252, 866027), (261, 836164), (348, 627123), (406, 537534), (522, 418082), (609, 358356), (812, 268767), (1044, 209041), (1218, 179178), (1827, 119452), (2436, 89589), (3654, 59726), (7308, 29863)]