863849968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1933}}^1$

素因数の和:2042

約数の個数: 80

約数和(自身を含む): 1864809216

約数和(自身を除く): 1000959248

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 53, 62, 68, 106, 124, 136, 212, 248, 272, 424, 496, 527, 848, 901, 1054, 1643, 1802, 1933, 2108, 3286, 3604, 3866, 4216, 6572, 7208, 7732, 8432, 13144, 14416, 15464, 26288, 27931, 30928, 32861, 55862, 59923, 65722, 102449, 111724, 119846, 131444, 204898, 223448, 239692, 262888, 409796, 446896, 479384, 525776, 819592, 958768, 1018691, 1639184, 1741633, 2037382, 3175919, 3483266, 4074764, 6351838, 6966532, 8149528, 12703676, 13933064, 16299056, 25407352, 27866128, 50814704, 53990623, 107981246, 215962492, 431924984, 863849968]

約数ペア:

[(1, 863849968), (2, 431924984), (4, 215962492), (8, 107981246), (16, 53990623), (17, 50814704), (31, 27866128), (34, 25407352), (53, 16299056), (62, 13933064), (68, 12703676), (106, 8149528), (124, 6966532), (136, 6351838), (212, 4074764), (248, 3483266), (272, 3175919), (424, 2037382), (496, 1741633), (527, 1639184), (848, 1018691), (901, 958768), (1054, 819592), (1643, 525776), (1802, 479384), (1933, 446896), (2108, 409796), (3286, 262888), (3604, 239692), (3866, 223448), (4216, 204898), (6572, 131444), (7208, 119846), (7732, 111724), (8432, 102449), (13144, 65722), (14416, 59923), (15464, 55862), (26288, 32861), (27931, 30928)]