3221069456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{1123}}^1$

素因数の和:1564

約数の個数: 80

約数和(自身を含む): 6991100160

約数和(自身を除く): 3770030704

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 379, 473, 688, 758, 946, 1123, 1516, 1892, 2246, 3032, 3784, 4169, 4492, 6064, 7568, 8338, 8984, 12353, 16297, 16676, 17968, 24706, 32594, 33352, 48289, 49412, 65188, 66704, 96578, 98824, 130376, 179267, 193156, 197648, 260752, 358534, 386312, 425617, 531179, 717068, 772624, 851234, 1062358, 1434136, 1702468, 2124716, 2868272, 3404936, 4249432, 4681787, 6809872, 8498864, 9363574, 18301531, 18727148, 36603062, 37454296, 73206124, 74908592, 146412248, 201316841, 292824496, 402633682, 805267364, 1610534728, 3221069456]

約数ペア:

[(1, 3221069456), (2, 1610534728), (4, 805267364), (8, 402633682), (11, 292824496), (16, 201316841), (22, 146412248), (43, 74908592), (44, 73206124), (86, 37454296), (88, 36603062), (172, 18727148), (176, 18301531), (344, 9363574), (379, 8498864), (473, 6809872), (688, 4681787), (758, 4249432), (946, 3404936), (1123, 2868272), (1516, 2124716), (1892, 1702468), (2246, 1434136), (3032, 1062358), (3784, 851234), (4169, 772624), (4492, 717068), (6064, 531179), (7568, 425617), (8338, 386312), (8984, 358534), (12353, 260752), (16297, 197648), (16676, 193156), (17968, 179267), (24706, 130376), (32594, 98824), (33352, 96578), (48289, 66704), (49412, 65188)]