1282112384

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1489}}^1$

素因数の和:1572

約数の個数: 96

約数和(自身を含む): 3018322800

約数和(自身を除く): 1736210416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 961, 992, 1489, 1736, 1922, 1984, 2978, 3472, 3844, 3968, 5956, 6727, 6944, 7688, 10423, 11912, 13454, 13888, 15376, 20846, 23824, 26908, 27776, 30752, 41692, 46159, 47648, 53816, 61504, 83384, 92318, 95296, 107632, 123008, 166768, 184636, 190592, 215264, 323113, 333536, 369272, 430528, 646226, 667072, 738544, 861056, 1292452, 1334144, 1430929, 1477088, 2584904, 2861858, 2954176, 5169808, 5723716, 5908352, 10016503, 10339616, 11447432, 20033006, 20679232, 22894864, 40066012, 41358464, 45789728, 80132024, 91579456, 160264048, 183158912, 320528096, 641056192, 1282112384]

約数ペア:

[(1, 1282112384), (2, 641056192), (4, 320528096), (7, 183158912), (8, 160264048), (14, 91579456), (16, 80132024), (28, 45789728), (31, 41358464), (32, 40066012), (56, 22894864), (62, 20679232), (64, 20033006), (112, 11447432), (124, 10339616), (128, 10016503), (217, 5908352), (224, 5723716), (248, 5169808), (434, 2954176), (448, 2861858), (496, 2584904), (868, 1477088), (896, 1430929), (961, 1334144), (992, 1292452), (1489, 861056), (1736, 738544), (1922, 667072), (1984, 646226), (2978, 430528), (3472, 369272), (3844, 333536), (3968, 323113), (5956, 215264), (6727, 190592), (6944, 184636), (7688, 166768), (10423, 123008), (11912, 107632), (13454, 95296), (13888, 92318), (15376, 83384), (20846, 61504), (23824, 53816), (26908, 47648), (27776, 46159), (30752, 41692)]