440412048

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{22003}}^1$

素因数の和:22156

約数の個数: 60

約数和(自身を含む): 1241465680

約数和(自身を除く): 801053632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 5004, 6672, 10008, 20016, 22003, 44006, 66009, 88012, 132018, 176024, 198027, 264036, 352048, 396054, 528072, 792108, 1056144, 1584216, 3058417, 3168432, 6116834, 9175251, 12233668, 18350502, 24467336, 27525753, 36701004, 48934672, 55051506, 73402008, 110103012, 146804016, 220206024, 440412048]

約数ペア:

[(1, 440412048), (2, 220206024), (3, 146804016), (4, 110103012), (6, 73402008), (8, 55051506), (9, 48934672), (12, 36701004), (16, 27525753), (18, 24467336), (24, 18350502), (36, 12233668), (48, 9175251), (72, 6116834), (139, 3168432), (144, 3058417), (278, 1584216), (417, 1056144), (556, 792108), (834, 528072), (1112, 396054), (1251, 352048), (1668, 264036), (2224, 198027), (2502, 176024), (3336, 132018), (5004, 88012), (6672, 66009), (10008, 44006), (20016, 22003)]