289690038

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{6389}}^1$

素因数の和:6637

約数の個数: 48

約数和(自身を含む): 687819600

約数和(自身を除く): 398129562

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 229, 458, 687, 1374, 2061, 2519, 4122, 5038, 6389, 7557, 12778, 15114, 19167, 22671, 38334, 45342, 57501, 70279, 115002, 140558, 210837, 421674, 632511, 1265022, 1463081, 2926162, 4389243, 8778486, 13167729, 16093891, 26335458, 32187782, 48281673, 96563346, 144845019, 289690038]

約数ペア:

[(1, 289690038), (2, 144845019), (3, 96563346), (6, 48281673), (9, 32187782), (11, 26335458), (18, 16093891), (22, 13167729), (33, 8778486), (66, 4389243), (99, 2926162), (198, 1463081), (229, 1265022), (458, 632511), (687, 421674), (1374, 210837), (2061, 140558), (2519, 115002), (4122, 70279), (5038, 57501), (6389, 45342), (7557, 38334), (12778, 22671), (15114, 19167)]