419996592

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:667

約数の個数: 120

約数和(自身を含む): 1210663584

約数和(自身を除く): 790666992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 113, 144, 159, 212, 226, 318, 339, 424, 452, 477, 487, 636, 678, 848, 904, 954, 974, 1017, 1272, 1356, 1461, 1808, 1908, 1948, 2034, 2544, 2712, 2922, 3816, 3896, 4068, 4383, 5424, 5844, 5989, 7632, 7792, 8136, 8766, 11688, 11978, 16272, 17532, 17967, 23376, 23956, 25811, 35064, 35934, 47912, 51622, 53901, 55031, 70128, 71868, 77433, 95824, 103244, 107802, 110062, 143736, 154866, 165093, 206488, 215604, 220124, 232299, 287472, 309732, 330186, 412976, 431208, 440248, 464598, 495279, 619464, 660372, 862416, 880496, 929196, 990558, 1238928, 1320744, 1858392, 1981116, 2641488, 2916643, 3716784, 3962232, 5833286, 7924464, 8749929, 11666572, 17499858, 23333144, 26249787, 34999716, 46666288, 52499574, 69999432, 104999148, 139998864, 209998296, 419996592]

約数ペア:

[(1, 419996592), (2, 209998296), (3, 139998864), (4, 104999148), (6, 69999432), (8, 52499574), (9, 46666288), (12, 34999716), (16, 26249787), (18, 23333144), (24, 17499858), (36, 11666572), (48, 8749929), (53, 7924464), (72, 5833286), (106, 3962232), (113, 3716784), (144, 2916643), (159, 2641488), (212, 1981116), (226, 1858392), (318, 1320744), (339, 1238928), (424, 990558), (452, 929196), (477, 880496), (487, 862416), (636, 660372), (678, 619464), (848, 495279), (904, 464598), (954, 440248), (974, 431208), (1017, 412976), (1272, 330186), (1356, 309732), (1461, 287472), (1808, 232299), (1908, 220124), (1948, 215604), (2034, 206488), (2544, 165093), (2712, 154866), (2922, 143736), (3816, 110062), (3896, 107802), (4068, 103244), (4383, 95824), (5424, 77433), (5844, 71868), (5989, 70128), (7632, 55031), (7792, 53901), (8136, 51622), (8766, 47912), (11688, 35934), (11978, 35064), (16272, 25811), (17532, 23956), (17967, 23376)]