2913782856

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:783

約数の個数: 128

約数和(自身を含む): 7725041280

約数和(自身を除く): 4811258424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 43, 74, 86, 111, 129, 137, 148, 172, 222, 258, 274, 296, 344, 411, 444, 516, 548, 557, 822, 888, 1032, 1096, 1114, 1591, 1644, 1671, 2228, 3182, 3288, 3342, 4456, 4773, 5069, 5891, 6364, 6684, 9546, 10138, 11782, 12728, 13368, 15207, 17673, 19092, 20276, 20609, 23564, 23951, 30414, 35346, 38184, 40552, 41218, 47128, 47902, 60828, 61827, 70692, 71853, 76309, 82436, 95804, 121656, 123654, 141384, 143706, 152618, 164872, 191608, 217967, 228927, 247308, 287412, 305236, 435934, 457854, 494616, 574824, 610472, 653901, 871868, 886187, 915708, 1307802, 1743736, 1772374, 1831416, 2615604, 2658561, 2823433, 3281287, 3544748, 5231208, 5317122, 5646866, 6562574, 7089496, 8470299, 9843861, 10634244, 11293732, 13125148, 16940598, 19687722, 21268488, 22587464, 26250296, 33881196, 39375444, 67762392, 78750888, 121407619, 242815238, 364222857, 485630476, 728445714, 971260952, 1456891428, 2913782856]

約数ペア:

[(1, 2913782856), (2, 1456891428), (3, 971260952), (4, 728445714), (6, 485630476), (8, 364222857), (12, 242815238), (24, 121407619), (37, 78750888), (43, 67762392), (74, 39375444), (86, 33881196), (111, 26250296), (129, 22587464), (137, 21268488), (148, 19687722), (172, 16940598), (222, 13125148), (258, 11293732), (274, 10634244), (296, 9843861), (344, 8470299), (411, 7089496), (444, 6562574), (516, 5646866), (548, 5317122), (557, 5231208), (822, 3544748), (888, 3281287), (1032, 2823433), (1096, 2658561), (1114, 2615604), (1591, 1831416), (1644, 1772374), (1671, 1743736), (2228, 1307802), (3182, 915708), (3288, 886187), (3342, 871868), (4456, 653901), (4773, 610472), (5069, 574824), (5891, 494616), (6364, 457854), (6684, 435934), (9546, 305236), (10138, 287412), (11782, 247308), (12728, 228927), (13368, 217967), (15207, 191608), (17673, 164872), (19092, 152618), (20276, 143706), (20609, 141384), (23564, 123654), (23951, 121656), (30414, 95804), (35346, 82436), (38184, 76309), (40552, 71853), (41218, 70692), (47128, 61827), (47902, 60828)]