8656956

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 28296576

約数和(自身を除く): 19639620

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 252, 297, 308, 324, 347, 378, 396, 462, 567, 594, 693, 694, 756, 891, 924, 1041, 1134, 1188, 1386, 1388, 1782, 2079, 2082, 2268, 2429, 2772, 3123, 3564, 3817, 4158, 4164, 4858, 6237, 6246, 7287, 7634, 8316, 9369, 9716, 11451, 12474, 12492, 14574, 15268, 18738, 21861, 22902, 24948, 26719, 28107, 29148, 34353, 37476, 43722, 45804, 53438, 56214, 65583, 68706, 80157, 87444, 103059, 106876, 112428, 131166, 137412, 160314, 196749, 206118, 240471, 262332, 309177, 320628, 393498, 412236, 480942, 618354, 721413, 786996, 961884, 1236708, 1442826, 2164239, 2885652, 4328478, 8656956]

約数ペア:

[(1, 8656956), (2, 4328478), (3, 2885652), (4, 2164239), (6, 1442826), (7, 1236708), (9, 961884), (11, 786996), (12, 721413), (14, 618354), (18, 480942), (21, 412236), (22, 393498), (27, 320628), (28, 309177), (33, 262332), (36, 240471), (42, 206118), (44, 196749), (54, 160314), (63, 137412), (66, 131166), (77, 112428), (81, 106876), (84, 103059), (99, 87444), (108, 80157), (126, 68706), (132, 65583), (154, 56214), (162, 53438), (189, 45804), (198, 43722), (231, 37476), (252, 34353), (297, 29148), (308, 28107), (324, 26719), (347, 24948), (378, 22902), (396, 21861), (462, 18738), (567, 15268), (594, 14574), (693, 12492), (694, 12474), (756, 11451), (891, 9716), (924, 9369), (1041, 8316), (1134, 7634), (1188, 7287), (1386, 6246), (1388, 6237), (1782, 4858), (2079, 4164), (2082, 4158), (2268, 3817), (2429, 3564), (2772, 3123)]