227938128

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{997}}^1$

素因数の和:1452

約数の個数: 80

約数和(自身を含む): 644500416

約数和(自身を除く): 416562288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 433, 528, 866, 997, 1299, 1732, 1994, 2598, 2991, 3464, 3988, 4763, 5196, 5982, 6928, 7976, 9526, 10392, 10967, 11964, 14289, 15952, 19052, 20784, 21934, 23928, 28578, 32901, 38104, 43868, 47856, 57156, 65802, 76208, 87736, 114312, 131604, 175472, 228624, 263208, 431701, 526416, 863402, 1295103, 1726804, 2590206, 3453608, 4748711, 5180412, 6907216, 9497422, 10360824, 14246133, 18994844, 20721648, 28492266, 37989688, 56984532, 75979376, 113969064, 227938128]

約数ペア:

[(1, 227938128), (2, 113969064), (3, 75979376), (4, 56984532), (6, 37989688), (8, 28492266), (11, 20721648), (12, 18994844), (16, 14246133), (22, 10360824), (24, 9497422), (33, 6907216), (44, 5180412), (48, 4748711), (66, 3453608), (88, 2590206), (132, 1726804), (176, 1295103), (264, 863402), (433, 526416), (528, 431701), (866, 263208), (997, 228624), (1299, 175472), (1732, 131604), (1994, 114312), (2598, 87736), (2991, 76208), (3464, 65802), (3988, 57156), (4763, 47856), (5196, 43868), (5982, 38104), (6928, 32901), (7976, 28578), (9526, 23928), (10392, 21934), (10967, 20784), (11964, 19052), (14289, 15952)]