227566548

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1103}}^1$

素因数の和:1645

約数の個数: 72

約数和(自身を含む): 629306496

約数和(自身を除く): 401739948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 521, 1042, 1103, 1563, 2084, 2206, 3126, 3309, 4412, 4689, 5731, 6252, 6618, 9378, 9927, 11462, 12133, 13236, 17193, 18756, 19854, 22924, 24266, 34386, 36399, 39708, 48532, 51579, 68772, 72798, 103158, 109197, 145596, 206316, 218394, 436788, 574663, 1149326, 1723989, 2298652, 3447978, 5171967, 6321293, 6895956, 10343934, 12642586, 18963879, 20687868, 25285172, 37927758, 56891637, 75855516, 113783274, 227566548]

約数ペア:

[(1, 227566548), (2, 113783274), (3, 75855516), (4, 56891637), (6, 37927758), (9, 25285172), (11, 20687868), (12, 18963879), (18, 12642586), (22, 10343934), (33, 6895956), (36, 6321293), (44, 5171967), (66, 3447978), (99, 2298652), (132, 1723989), (198, 1149326), (396, 574663), (521, 436788), (1042, 218394), (1103, 206316), (1563, 145596), (2084, 109197), (2206, 103158), (3126, 72798), (3309, 68772), (4412, 51579), (4689, 48532), (5731, 39708), (6252, 36399), (6618, 34386), (9378, 24266), (9927, 22924), (11462, 19854), (12133, 18756), (13236, 17193)]