258125504

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 224

約数和(自身を含む): 688214016

約数和(自身を除く): 430088512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 41, 46, 47, 52, 56, 64, 82, 91, 92, 94, 104, 112, 161, 164, 182, 184, 188, 208, 224, 287, 299, 322, 328, 329, 364, 368, 376, 416, 448, 533, 574, 598, 611, 644, 656, 658, 728, 736, 752, 832, 943, 1066, 1081, 1148, 1196, 1222, 1288, 1312, 1316, 1456, 1472, 1504, 1886, 1927, 2093, 2132, 2162, 2296, 2392, 2444, 2576, 2624, 2632, 2912, 3008, 3731, 3772, 3854, 4186, 4264, 4277, 4324, 4592, 4784, 4888, 5152, 5264, 5824, 6601, 7462, 7544, 7567, 7708, 8372, 8528, 8554, 8648, 9184, 9568, 9776, 10304, 10528, 12259, 13202, 13489, 14053, 14924, 15088, 15134, 15416, 16744, 17056, 17108, 17296, 18368, 19136, 19552, 21056, 24518, 25051, 26404, 26978, 28106, 29848, 30176, 30268, 30832, 33488, 34112, 34216, 34592, 39104, 44321, 49036, 50102, 52808, 53956, 56212, 59696, 60352, 60536, 61664, 66976, 68432, 69184, 85813, 88642, 98072, 98371, 100204, 105616, 107912, 112424, 119392, 121072, 123328, 133952, 136864, 171626, 175357, 177284, 196144, 196742, 200408, 211232, 215824, 224848, 238784, 242144, 273728, 310247, 343252, 350714, 354568, 392288, 393484, 400816, 422464, 431648, 449696, 484288, 576173, 620494, 686504, 701428, 709136, 784576, 786968, 801632, 863296, 899392, 1152346, 1240988, 1373008, 1402856, 1418272, 1573936, 1603264, 2304692, 2481976, 2746016, 2805712, 2836544, 3147872, 4033211, 4609384, 4963952, 5492032, 5611424, 6295744, 8066422, 9218768, 9927904, 11222848, 16132844, 18437536, 19855808, 32265688, 36875072, 64531376, 129062752, 258125504]

約数ペア:

[(1, 258125504), (2, 129062752), (4, 64531376), (7, 36875072), (8, 32265688), (13, 19855808), (14, 18437536), (16, 16132844), (23, 11222848), (26, 9927904), (28, 9218768), (32, 8066422), (41, 6295744), (46, 5611424), (47, 5492032), (52, 4963952), (56, 4609384), (64, 4033211), (82, 3147872), (91, 2836544), (92, 2805712), (94, 2746016), (104, 2481976), (112, 2304692), (161, 1603264), (164, 1573936), (182, 1418272), (184, 1402856), (188, 1373008), (208, 1240988), (224, 1152346), (287, 899392), (299, 863296), (322, 801632), (328, 786968), (329, 784576), (364, 709136), (368, 701428), (376, 686504), (416, 620494), (448, 576173), (533, 484288), (574, 449696), (598, 431648), (611, 422464), (644, 400816), (656, 393484), (658, 392288), (728, 354568), (736, 350714), (752, 343252), (832, 310247), (943, 273728), (1066, 242144), (1081, 238784), (1148, 224848), (1196, 215824), (1222, 211232), (1288, 200408), (1312, 196742), (1316, 196144), (1456, 177284), (1472, 175357), (1504, 171626), (1886, 136864), (1927, 133952), (2093, 123328), (2132, 121072), (2162, 119392), (2296, 112424), (2392, 107912), (2444, 105616), (2576, 100204), (2624, 98371), (2632, 98072), (2912, 88642), (3008, 85813), (3731, 69184), (3772, 68432), (3854, 66976), (4186, 61664), (4264, 60536), (4277, 60352), (4324, 59696), (4592, 56212), (4784, 53956), (4888, 52808), (5152, 50102), (5264, 49036), (5824, 44321), (6601, 39104), (7462, 34592), (7544, 34216), (7567, 34112), (7708, 33488), (8372, 30832), (8528, 30268), (8554, 30176), (8648, 29848), (9184, 28106), (9568, 26978), (9776, 26404), (10304, 25051), (10528, 24518), (12259, 21056), (13202, 19552), (13489, 19136), (14053, 18368), (14924, 17296), (15088, 17108), (15134, 17056), (15416, 16744)]