263816592

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3329}}^1$

素因数の和:3480

約数の個数: 80

約数和(自身を含む): 739952640

約数和(自身を除く): 476136048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 127, 156, 208, 254, 312, 381, 508, 624, 762, 1016, 1524, 1651, 2032, 3048, 3302, 3329, 4953, 6096, 6604, 6658, 9906, 9987, 13208, 13316, 19812, 19974, 26416, 26632, 39624, 39948, 43277, 53264, 79248, 79896, 86554, 129831, 159792, 173108, 259662, 346216, 422783, 519324, 692432, 845566, 1038648, 1268349, 1691132, 2077296, 2536698, 3382264, 5073396, 5496179, 6764528, 10146792, 10992358, 16488537, 20293584, 21984716, 32977074, 43969432, 65954148, 87938864, 131908296, 263816592]

約数ペア:

[(1, 263816592), (2, 131908296), (3, 87938864), (4, 65954148), (6, 43969432), (8, 32977074), (12, 21984716), (13, 20293584), (16, 16488537), (24, 10992358), (26, 10146792), (39, 6764528), (48, 5496179), (52, 5073396), (78, 3382264), (104, 2536698), (127, 2077296), (156, 1691132), (208, 1268349), (254, 1038648), (312, 845566), (381, 692432), (508, 519324), (624, 422783), (762, 346216), (1016, 259662), (1524, 173108), (1651, 159792), (2032, 129831), (3048, 86554), (3302, 79896), (3329, 79248), (4953, 53264), (6096, 43277), (6604, 39948), (6658, 39624), (9906, 26632), (9987, 26416), (13208, 19974), (13316, 19812)]