870836256

素因数分解:

$2^5\times 3^2\times {\mathrm{409}}^1\times {\mathrm{7393}}^1$

素因数の和:7818

約数の個数: 72

約数和(自身を含む): 2482831260

約数和(自身を除く): 1611995004

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 409, 818, 1227, 1636, 2454, 3272, 3681, 4908, 6544, 7362, 7393, 9816, 13088, 14724, 14786, 19632, 22179, 29448, 29572, 39264, 44358, 58896, 59144, 66537, 88716, 117792, 118288, 133074, 177432, 236576, 266148, 354864, 532296, 709728, 1064592, 2129184, 3023737, 6047474, 9071211, 12094948, 18142422, 24189896, 27213633, 36284844, 48379792, 54427266, 72569688, 96759584, 108854532, 145139376, 217709064, 290278752, 435418128, 870836256]

約数ペア:

[(1, 870836256), (2, 435418128), (3, 290278752), (4, 217709064), (6, 145139376), (8, 108854532), (9, 96759584), (12, 72569688), (16, 54427266), (18, 48379792), (24, 36284844), (32, 27213633), (36, 24189896), (48, 18142422), (72, 12094948), (96, 9071211), (144, 6047474), (288, 3023737), (409, 2129184), (818, 1064592), (1227, 709728), (1636, 532296), (2454, 354864), (3272, 266148), (3681, 236576), (4908, 177432), (6544, 133074), (7362, 118288), (7393, 117792), (9816, 88716), (13088, 66537), (14724, 59144), (14786, 58896), (19632, 44358), (22179, 39264), (29448, 29572)]