870957948

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:134

約数の個数: 240

約数和(自身を含む): 2622632320

約数和(自身を除く): 1751674372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 37, 38, 42, 43, 49, 57, 74, 76, 84, 86, 98, 111, 114, 129, 133, 147, 148, 172, 196, 222, 228, 258, 259, 266, 294, 301, 343, 399, 444, 516, 518, 532, 588, 602, 686, 703, 777, 798, 817, 903, 931, 1029, 1036, 1204, 1372, 1406, 1554, 1591, 1596, 1634, 1806, 1813, 1862, 2058, 2107, 2109, 2401, 2451, 2793, 2812, 3108, 3182, 3268, 3612, 3626, 3724, 4116, 4214, 4218, 4773, 4802, 4902, 4921, 5439, 5586, 5719, 6321, 6364, 6517, 7203, 7252, 8428, 8436, 9546, 9604, 9804, 9842, 10878, 11137, 11172, 11438, 12642, 12691, 13034, 14406, 14749, 14763, 17157, 19092, 19551, 19684, 21756, 22274, 22876, 25284, 25382, 26068, 28812, 29498, 29526, 30229, 33411, 34314, 34447, 38073, 39102, 40033, 44247, 44548, 45619, 50764, 58996, 59052, 60458, 66822, 68628, 68894, 76146, 77959, 78204, 80066, 88494, 88837, 90687, 91238, 103243, 103341, 120099, 120916, 133644, 136857, 137788, 152292, 155918, 160132, 176988, 177674, 181374, 182476, 206486, 206682, 211603, 233877, 240198, 241129, 266511, 273714, 280231, 309729, 311836, 355348, 362748, 412972, 413364, 423206, 467754, 480396, 482258, 533022, 545713, 547428, 560462, 619458, 634809, 723387, 840693, 846412, 935508, 964516, 1066044, 1091426, 1120924, 1238916, 1269618, 1446774, 1481221, 1637139, 1681386, 1687903, 1961617, 2182852, 2539236, 2893548, 2962442, 3274278, 3362772, 3375806, 3819991, 3923234, 4443663, 5063709, 5884851, 5924884, 6548556, 6751612, 7639982, 7846468, 8887326, 10127418, 10368547, 11459973, 11769702, 15279964, 17774652, 20254836, 20737094, 22919946, 23539404, 31105641, 41474188, 45839892, 62211282, 72579829, 124422564, 145159658, 217739487, 290319316, 435478974, 870957948]

約数ペア:

[(1, 870957948), (2, 435478974), (3, 290319316), (4, 217739487), (6, 145159658), (7, 124422564), (12, 72579829), (14, 62211282), (19, 45839892), (21, 41474188), (28, 31105641), (37, 23539404), (38, 22919946), (42, 20737094), (43, 20254836), (49, 17774652), (57, 15279964), (74, 11769702), (76, 11459973), (84, 10368547), (86, 10127418), (98, 8887326), (111, 7846468), (114, 7639982), (129, 6751612), (133, 6548556), (147, 5924884), (148, 5884851), (172, 5063709), (196, 4443663), (222, 3923234), (228, 3819991), (258, 3375806), (259, 3362772), (266, 3274278), (294, 2962442), (301, 2893548), (343, 2539236), (399, 2182852), (444, 1961617), (516, 1687903), (518, 1681386), (532, 1637139), (588, 1481221), (602, 1446774), (686, 1269618), (703, 1238916), (777, 1120924), (798, 1091426), (817, 1066044), (903, 964516), (931, 935508), (1029, 846412), (1036, 840693), (1204, 723387), (1372, 634809), (1406, 619458), (1554, 560462), (1591, 547428), (1596, 545713), (1634, 533022), (1806, 482258), (1813, 480396), (1862, 467754), (2058, 423206), (2107, 413364), (2109, 412972), (2401, 362748), (2451, 355348), (2793, 311836), (2812, 309729), (3108, 280231), (3182, 273714), (3268, 266511), (3612, 241129), (3626, 240198), (3724, 233877), (4116, 211603), (4214, 206682), (4218, 206486), (4773, 182476), (4802, 181374), (4902, 177674), (4921, 176988), (5439, 160132), (5586, 155918), (5719, 152292), (6321, 137788), (6364, 136857), (6517, 133644), (7203, 120916), (7252, 120099), (8428, 103341), (8436, 103243), (9546, 91238), (9604, 90687), (9804, 88837), (9842, 88494), (10878, 80066), (11137, 78204), (11172, 77959), (11438, 76146), (12642, 68894), (12691, 68628), (13034, 66822), (14406, 60458), (14749, 59052), (14763, 58996), (17157, 50764), (19092, 45619), (19551, 44548), (19684, 44247), (21756, 40033), (22274, 39102), (22876, 38073), (25284, 34447), (25382, 34314), (26068, 33411), (28812, 30229), (29498, 29526)]