212455152

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:588

約数の個数: 240

約数和(自身を含む): 756840448

約数和(自身を除く): 544385296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 36, 39, 42, 48, 52, 56, 62, 63, 72, 78, 84, 91, 93, 104, 112, 117, 124, 126, 144, 156, 168, 182, 186, 208, 217, 234, 248, 252, 273, 279, 312, 336, 364, 372, 403, 434, 468, 496, 504, 523, 546, 558, 624, 651, 728, 744, 806, 819, 868, 936, 1008, 1046, 1092, 1116, 1209, 1302, 1456, 1488, 1569, 1612, 1638, 1736, 1872, 1953, 2092, 2184, 2232, 2418, 2604, 2821, 3138, 3224, 3276, 3472, 3627, 3661, 3906, 4184, 4368, 4464, 4707, 4836, 5208, 5642, 6276, 6448, 6552, 6799, 7254, 7322, 7812, 8368, 8463, 9414, 9672, 10416, 10983, 11284, 12552, 13104, 13598, 14508, 14644, 15624, 16213, 16926, 18828, 19344, 20397, 21966, 22568, 25104, 25389, 27196, 29016, 29288, 31248, 32426, 32949, 33852, 37656, 40794, 43932, 45136, 47593, 48639, 50778, 54392, 58032, 58576, 61191, 64852, 65898, 67704, 75312, 81588, 87864, 95186, 97278, 101556, 108784, 113491, 122382, 129704, 131796, 135408, 142779, 145917, 163176, 175728, 190372, 194556, 203112, 210769, 226982, 244764, 259408, 263592, 285558, 291834, 326352, 340473, 380744, 389112, 406224, 421538, 428337, 453964, 489528, 527184, 571116, 583668, 632307, 680946, 761488, 778224, 843076, 856674, 907928, 979056, 1021419, 1142232, 1167336, 1264614, 1361892, 1475383, 1686152, 1713348, 1815856, 1896921, 2042838, 2284464, 2334672, 2529228, 2723784, 2950766, 3372304, 3426696, 3793842, 4085676, 4426149, 5058456, 5447568, 5901532, 6853392, 7587684, 8171352, 8852298, 10116912, 11803064, 13278447, 15175368, 16342704, 17704596, 23606128, 26556894, 30350736, 35409192, 53113788, 70818384, 106227576, 212455152]

約数ペア:

[(1, 212455152), (2, 106227576), (3, 70818384), (4, 53113788), (6, 35409192), (7, 30350736), (8, 26556894), (9, 23606128), (12, 17704596), (13, 16342704), (14, 15175368), (16, 13278447), (18, 11803064), (21, 10116912), (24, 8852298), (26, 8171352), (28, 7587684), (31, 6853392), (36, 5901532), (39, 5447568), (42, 5058456), (48, 4426149), (52, 4085676), (56, 3793842), (62, 3426696), (63, 3372304), (72, 2950766), (78, 2723784), (84, 2529228), (91, 2334672), (93, 2284464), (104, 2042838), (112, 1896921), (117, 1815856), (124, 1713348), (126, 1686152), (144, 1475383), (156, 1361892), (168, 1264614), (182, 1167336), (186, 1142232), (208, 1021419), (217, 979056), (234, 907928), (248, 856674), (252, 843076), (273, 778224), (279, 761488), (312, 680946), (336, 632307), (364, 583668), (372, 571116), (403, 527184), (434, 489528), (468, 453964), (496, 428337), (504, 421538), (523, 406224), (546, 389112), (558, 380744), (624, 340473), (651, 326352), (728, 291834), (744, 285558), (806, 263592), (819, 259408), (868, 244764), (936, 226982), (1008, 210769), (1046, 203112), (1092, 194556), (1116, 190372), (1209, 175728), (1302, 163176), (1456, 145917), (1488, 142779), (1569, 135408), (1612, 131796), (1638, 129704), (1736, 122382), (1872, 113491), (1953, 108784), (2092, 101556), (2184, 97278), (2232, 95186), (2418, 87864), (2604, 81588), (2821, 75312), (3138, 67704), (3224, 65898), (3276, 64852), (3472, 61191), (3627, 58576), (3661, 58032), (3906, 54392), (4184, 50778), (4368, 48639), (4464, 47593), (4707, 45136), (4836, 43932), (5208, 40794), (5642, 37656), (6276, 33852), (6448, 32949), (6552, 32426), (6799, 31248), (7254, 29288), (7322, 29016), (7812, 27196), (8368, 25389), (8463, 25104), (9414, 22568), (9672, 21966), (10416, 20397), (10983, 19344), (11284, 18828), (12552, 16926), (13104, 16213), (13598, 15624), (14508, 14644)]