251140464

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{60139}}^1$

素因数の和:60182

約数の個数: 60

約数和(自身を含む): 727092600

約数和(自身を除く): 475952136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 60139, 120278, 180417, 240556, 360834, 481112, 541251, 721668, 962224, 1082502, 1443336, 1744031, 2165004, 2886672, 3488062, 4330008, 5232093, 6976124, 8660016, 10464186, 13952248, 15696279, 20928372, 27904496, 31392558, 41856744, 62785116, 83713488, 125570232, 251140464]

約数ペア:

[(1, 251140464), (2, 125570232), (3, 83713488), (4, 62785116), (6, 41856744), (8, 31392558), (9, 27904496), (12, 20928372), (16, 15696279), (18, 13952248), (24, 10464186), (29, 8660016), (36, 6976124), (48, 5232093), (58, 4330008), (72, 3488062), (87, 2886672), (116, 2165004), (144, 1744031), (174, 1443336), (232, 1082502), (261, 962224), (348, 721668), (464, 541251), (522, 481112), (696, 360834), (1044, 240556), (1392, 180417), (2088, 120278), (4176, 60139)]