800220408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{197293}}^1$

素因数の和:197328

約数の個数: 48

約数和(自身を含む): 2166288120

約数和(自身を除く): 1366067712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 197293, 394586, 591879, 789172, 1183758, 1578344, 2367516, 2564809, 4735032, 5129618, 7694427, 10259236, 15388854, 20518472, 30777708, 33342517, 61555416, 66685034, 100027551, 133370068, 200055102, 266740136, 400110204, 800220408]

約数ペア:

[(1, 800220408), (2, 400110204), (3, 266740136), (4, 200055102), (6, 133370068), (8, 100027551), (12, 66685034), (13, 61555416), (24, 33342517), (26, 30777708), (39, 20518472), (52, 15388854), (78, 10259236), (104, 7694427), (156, 5129618), (169, 4735032), (312, 2564809), (338, 2367516), (507, 1578344), (676, 1183758), (1014, 789172), (1352, 591879), (2028, 394586), (4056, 197293)]