303793668

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1789}}^1$

素因数の和:1941

約数の個数: 72

約数和(自身を含む): 791645400

約数和(自身を除く): 487851732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 89, 106, 159, 178, 212, 267, 318, 356, 477, 534, 636, 801, 954, 1068, 1602, 1789, 1908, 3204, 3578, 4717, 5367, 7156, 9434, 10734, 14151, 16101, 18868, 21468, 28302, 32202, 42453, 56604, 64404, 84906, 94817, 159221, 169812, 189634, 284451, 318442, 379268, 477663, 568902, 636884, 853353, 955326, 1137804, 1432989, 1706706, 1910652, 2865978, 3413412, 5731956, 8438713, 16877426, 25316139, 33754852, 50632278, 75948417, 101264556, 151896834, 303793668]

約数ペア:

[(1, 303793668), (2, 151896834), (3, 101264556), (4, 75948417), (6, 50632278), (9, 33754852), (12, 25316139), (18, 16877426), (36, 8438713), (53, 5731956), (89, 3413412), (106, 2865978), (159, 1910652), (178, 1706706), (212, 1432989), (267, 1137804), (318, 955326), (356, 853353), (477, 636884), (534, 568902), (636, 477663), (801, 379268), (954, 318442), (1068, 284451), (1602, 189634), (1789, 169812), (1908, 159221), (3204, 94817), (3578, 84906), (4717, 64404), (5367, 56604), (7156, 42453), (9434, 32202), (10734, 28302), (14151, 21468), (16101, 18868)]