259699986

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1289}}^1$

素因数の和:1361

約数の個数: 128

約数和(自身を含む): 728179200

約数和(自身を除く): 468479214

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 41, 42, 54, 63, 78, 82, 91, 117, 123, 126, 182, 189, 234, 246, 273, 287, 351, 369, 378, 533, 546, 574, 702, 738, 819, 861, 1066, 1107, 1289, 1599, 1638, 1722, 2214, 2457, 2578, 2583, 3198, 3731, 3867, 4797, 4914, 5166, 7462, 7734, 7749, 9023, 9594, 11193, 11601, 14391, 15498, 16757, 18046, 22386, 23202, 27069, 28782, 33514, 33579, 34803, 50271, 52849, 54138, 67158, 69606, 81207, 100542, 100737, 105698, 117299, 150813, 158547, 162414, 201474, 234598, 243621, 301626, 317094, 351897, 369943, 452439, 475641, 487242, 687037, 703794, 739886, 904878, 951282, 1055691, 1109829, 1374074, 1426923, 2061111, 2111382, 2219658, 2853846, 3167073, 3329487, 4122222, 4809259, 6183333, 6334146, 6658974, 9618518, 9988461, 12366666, 14427777, 18549999, 19976922, 28855554, 37099998, 43283331, 86566662, 129849993, 259699986]

約数ペア:

[(1, 259699986), (2, 129849993), (3, 86566662), (6, 43283331), (7, 37099998), (9, 28855554), (13, 19976922), (14, 18549999), (18, 14427777), (21, 12366666), (26, 9988461), (27, 9618518), (39, 6658974), (41, 6334146), (42, 6183333), (54, 4809259), (63, 4122222), (78, 3329487), (82, 3167073), (91, 2853846), (117, 2219658), (123, 2111382), (126, 2061111), (182, 1426923), (189, 1374074), (234, 1109829), (246, 1055691), (273, 951282), (287, 904878), (351, 739886), (369, 703794), (378, 687037), (533, 487242), (546, 475641), (574, 452439), (702, 369943), (738, 351897), (819, 317094), (861, 301626), (1066, 243621), (1107, 234598), (1289, 201474), (1599, 162414), (1638, 158547), (1722, 150813), (2214, 117299), (2457, 105698), (2578, 100737), (2583, 100542), (3198, 81207), (3731, 69606), (3867, 67158), (4797, 54138), (4914, 52849), (5166, 50271), (7462, 34803), (7734, 33579), (7749, 33514), (9023, 28782), (9594, 27069), (11193, 23202), (11601, 22386), (14391, 18046), (15498, 16757)]