981010992

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{12379}}^1$

素因数の和:12530

約数の個数: 80

約数和(自身を含む): 2750935040

約数和(自身を除く): 1769924048

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, 4953, 6096, 6604, 9906, 12379, 13208, 19812, 24758, 26416, 37137, 39624, 49516, 74274, 79248, 99032, 148548, 160927, 198064, 297096, 321854, 482781, 594192, 643708, 965562, 1287416, 1572133, 1931124, 2574832, 3144266, 3862248, 4716399, 6288532, 7724496, 9432798, 12577064, 18865596, 20437729, 25154128, 37731192, 40875458, 61313187, 75462384, 81750916, 122626374, 163501832, 245252748, 327003664, 490505496, 981010992]

約数ペア:

[(1, 981010992), (2, 490505496), (3, 327003664), (4, 245252748), (6, 163501832), (8, 122626374), (12, 81750916), (13, 75462384), (16, 61313187), (24, 40875458), (26, 37731192), (39, 25154128), (48, 20437729), (52, 18865596), (78, 12577064), (104, 9432798), (127, 7724496), (156, 6288532), (208, 4716399), (254, 3862248), (312, 3144266), (381, 2574832), (508, 1931124), (624, 1572133), (762, 1287416), (1016, 965562), (1524, 643708), (1651, 594192), (2032, 482781), (3048, 321854), (3302, 297096), (4953, 198064), (6096, 160927), (6604, 148548), (9906, 99032), (12379, 79248), (13208, 74274), (19812, 49516), (24758, 39624), (26416, 37137)]