491383232

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:934

約数の個数: 84

約数和(自身を含む): 1070481984

約数和(自身を除く): 579098752

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 289, 496, 527, 544, 578, 857, 992, 1054, 1088, 1156, 1714, 1984, 2108, 2312, 3428, 4216, 4624, 6856, 8432, 8959, 9248, 13712, 14569, 16864, 17918, 18496, 26567, 27424, 29138, 33728, 35836, 53134, 54848, 58276, 71672, 106268, 116552, 143344, 212536, 233104, 247673, 286688, 425072, 451639, 466208, 495346, 573376, 850144, 903278, 932416, 990692, 1700288, 1806556, 1981384, 3613112, 3962768, 7226224, 7677863, 7925536, 14452448, 15355726, 15851072, 28904896, 30711452, 61422904, 122845808, 245691616, 491383232]

約数ペア:

[(1, 491383232), (2, 245691616), (4, 122845808), (8, 61422904), (16, 30711452), (17, 28904896), (31, 15851072), (32, 15355726), (34, 14452448), (62, 7925536), (64, 7677863), (68, 7226224), (124, 3962768), (136, 3613112), (248, 1981384), (272, 1806556), (289, 1700288), (496, 990692), (527, 932416), (544, 903278), (578, 850144), (857, 573376), (992, 495346), (1054, 466208), (1088, 451639), (1156, 425072), (1714, 286688), (1984, 247673), (2108, 233104), (2312, 212536), (3428, 143344), (4216, 116552), (4624, 106268), (6856, 71672), (8432, 58276), (8959, 54848), (9248, 53134), (13712, 35836), (14569, 33728), (16864, 29138), (17918, 27424), (18496, 26567)]