486147508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 1132572672

約数和(自身を除く): 646425164

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 47, 71, 77, 86, 94, 121, 142, 154, 172, 188, 242, 284, 301, 308, 329, 473, 484, 497, 517, 602, 658, 781, 847, 946, 994, 1034, 1204, 1316, 1562, 1694, 1892, 1988, 2021, 2068, 3053, 3124, 3311, 3337, 3388, 3619, 4042, 5203, 5467, 5687, 6106, 6622, 6674, 7238, 8084, 8591, 10406, 10934, 11374, 12212, 13244, 13348, 14147, 14476, 17182, 20812, 21371, 21868, 22231, 22748, 23359, 28294, 33583, 34364, 36421, 36707, 39809, 42742, 44462, 46718, 56588, 60137, 67166, 72842, 73414, 79618, 85484, 88924, 93436, 120274, 134332, 143491, 145684, 146828, 155617, 159236, 235081, 240548, 244541, 256949, 286982, 311234, 369413, 403777, 470162, 489082, 513898, 573964, 622468, 738826, 807554, 940324, 978164, 1004437, 1027796, 1477652, 1578401, 1615108, 1711787, 2008874, 2585891, 2826439, 3156802, 3423574, 4017748, 5171782, 5652878, 6313604, 6847148, 10343564, 11048807, 11305756, 17362411, 22097614, 34724822, 44195228, 69449644, 121536877, 243073754, 486147508]

約数ペア:

[(1, 486147508), (2, 243073754), (4, 121536877), (7, 69449644), (11, 44195228), (14, 34724822), (22, 22097614), (28, 17362411), (43, 11305756), (44, 11048807), (47, 10343564), (71, 6847148), (77, 6313604), (86, 5652878), (94, 5171782), (121, 4017748), (142, 3423574), (154, 3156802), (172, 2826439), (188, 2585891), (242, 2008874), (284, 1711787), (301, 1615108), (308, 1578401), (329, 1477652), (473, 1027796), (484, 1004437), (497, 978164), (517, 940324), (602, 807554), (658, 738826), (781, 622468), (847, 573964), (946, 513898), (994, 489082), (1034, 470162), (1204, 403777), (1316, 369413), (1562, 311234), (1694, 286982), (1892, 256949), (1988, 244541), (2021, 240548), (2068, 235081), (3053, 159236), (3124, 155617), (3311, 146828), (3337, 145684), (3388, 143491), (3619, 134332), (4042, 120274), (5203, 93436), (5467, 88924), (5687, 85484), (6106, 79618), (6622, 73414), (6674, 72842), (7238, 67166), (8084, 60137), (8591, 56588), (10406, 46718), (10934, 44462), (11374, 42742), (12212, 39809), (13244, 36707), (13348, 36421), (14147, 34364), (14476, 33583), (17182, 28294), (20812, 23359), (21371, 22748), (21868, 22231)]