230351576

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 561254400

約数和(自身を除く): 330902824

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 59, 62, 91, 104, 118, 124, 173, 182, 217, 236, 248, 346, 364, 403, 413, 434, 472, 692, 728, 767, 806, 826, 868, 1211, 1384, 1534, 1612, 1652, 1736, 1829, 2249, 2422, 2821, 3068, 3224, 3304, 3658, 4498, 4844, 5363, 5369, 5642, 6136, 7316, 8996, 9688, 10207, 10726, 10738, 11284, 12803, 14632, 15743, 17992, 20414, 21452, 21476, 22568, 23777, 25606, 31486, 37541, 40828, 42904, 42952, 47554, 51212, 62972, 69719, 71449, 75082, 81656, 95108, 102424, 125944, 132691, 139438, 142898, 150164, 166439, 190216, 265382, 278876, 285796, 300328, 316417, 332878, 488033, 530764, 557752, 571592, 632834, 665756, 928837, 976066, 1061528, 1265668, 1331512, 1857674, 1952132, 2214919, 2531336, 3715348, 3904264, 4113421, 4429838, 7430696, 8226842, 8859676, 16453684, 17719352, 28793947, 32907368, 57587894, 115175788, 230351576]

約数ペア:

[(1, 230351576), (2, 115175788), (4, 57587894), (7, 32907368), (8, 28793947), (13, 17719352), (14, 16453684), (26, 8859676), (28, 8226842), (31, 7430696), (52, 4429838), (56, 4113421), (59, 3904264), (62, 3715348), (91, 2531336), (104, 2214919), (118, 1952132), (124, 1857674), (173, 1331512), (182, 1265668), (217, 1061528), (236, 976066), (248, 928837), (346, 665756), (364, 632834), (403, 571592), (413, 557752), (434, 530764), (472, 488033), (692, 332878), (728, 316417), (767, 300328), (806, 285796), (826, 278876), (868, 265382), (1211, 190216), (1384, 166439), (1534, 150164), (1612, 142898), (1652, 139438), (1736, 132691), (1829, 125944), (2249, 102424), (2422, 95108), (2821, 81656), (3068, 75082), (3224, 71449), (3304, 69719), (3658, 62972), (4498, 51212), (4844, 47554), (5363, 42952), (5369, 42904), (5642, 40828), (6136, 37541), (7316, 31486), (8996, 25606), (9688, 23777), (10207, 22568), (10726, 21476), (10738, 21452), (11284, 20414), (12803, 17992), (14632, 15743)]