645337008

素因数分解:

$2^4\times 3^2\times {\mathrm{673}}^1\times {\mathrm{6659}}^1$

素因数の和:7346

約数の個数: 60

約数和(自身を含む): 1809002520

約数和(自身を除く): 1163665512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 673, 1346, 2019, 2692, 4038, 5384, 6057, 6659, 8076, 10768, 12114, 13318, 16152, 19977, 24228, 26636, 32304, 39954, 48456, 53272, 59931, 79908, 96912, 106544, 119862, 159816, 239724, 319632, 479448, 958896, 4481507, 8963014, 13444521, 17926028, 26889042, 35852056, 40333563, 53778084, 71704112, 80667126, 107556168, 161334252, 215112336, 322668504, 645337008]

約数ペア:

[(1, 645337008), (2, 322668504), (3, 215112336), (4, 161334252), (6, 107556168), (8, 80667126), (9, 71704112), (12, 53778084), (16, 40333563), (18, 35852056), (24, 26889042), (36, 17926028), (48, 13444521), (72, 8963014), (144, 4481507), (673, 958896), (1346, 479448), (2019, 319632), (2692, 239724), (4038, 159816), (5384, 119862), (6057, 106544), (6659, 96912), (8076, 79908), (10768, 59931), (12114, 53272), (13318, 48456), (16152, 39954), (19977, 32304), (24228, 26636)]