419334272

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^2\times {\mathrm{487}}^1$

素因数の和:570

約数の個数: 96

約数和(自身を含む): 988551360

約数和(自身を除く): 569217088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 487, 496, 868, 896, 961, 974, 992, 1736, 1922, 1948, 1984, 3409, 3472, 3844, 3896, 3968, 6727, 6818, 6944, 7688, 7792, 13454, 13636, 13888, 15097, 15376, 15584, 26908, 27272, 27776, 30194, 30752, 31168, 53816, 54544, 60388, 61504, 62336, 105679, 107632, 109088, 120776, 123008, 211358, 215264, 218176, 241552, 422716, 430528, 436352, 468007, 483104, 845432, 861056, 936014, 966208, 1690864, 1872028, 1932416, 3276049, 3381728, 3744056, 6552098, 6763456, 7488112, 13104196, 13526912, 14976224, 26208392, 29952448, 52416784, 59904896, 104833568, 209667136, 419334272]

約数ペア:

[(1, 419334272), (2, 209667136), (4, 104833568), (7, 59904896), (8, 52416784), (14, 29952448), (16, 26208392), (28, 14976224), (31, 13526912), (32, 13104196), (56, 7488112), (62, 6763456), (64, 6552098), (112, 3744056), (124, 3381728), (128, 3276049), (217, 1932416), (224, 1872028), (248, 1690864), (434, 966208), (448, 936014), (487, 861056), (496, 845432), (868, 483104), (896, 468007), (961, 436352), (974, 430528), (992, 422716), (1736, 241552), (1922, 218176), (1948, 215264), (1984, 211358), (3409, 123008), (3472, 120776), (3844, 109088), (3896, 107632), (3968, 105679), (6727, 62336), (6818, 61504), (6944, 60388), (7688, 54544), (7792, 53816), (13454, 31168), (13636, 30752), (13888, 30194), (15097, 27776), (15376, 27272), (15584, 26908)]