126478512

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1051

約数の個数: 120

約数和(自身を含む): 378368640

約数和(自身を除く): 251890128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 36, 48, 58, 62, 72, 87, 93, 116, 124, 144, 174, 186, 232, 248, 261, 279, 348, 372, 464, 496, 522, 558, 696, 744, 899, 977, 1044, 1116, 1392, 1488, 1798, 1954, 2088, 2232, 2697, 2931, 3596, 3908, 4176, 4464, 5394, 5862, 7192, 7816, 8091, 8793, 10788, 11724, 14384, 15632, 16182, 17586, 21576, 23448, 28333, 30287, 32364, 35172, 43152, 46896, 56666, 60574, 64728, 70344, 84999, 90861, 113332, 121148, 129456, 140688, 169998, 181722, 226664, 242296, 254997, 272583, 339996, 363444, 453328, 484592, 509994, 545166, 679992, 726888, 878323, 1019988, 1090332, 1359984, 1453776, 1756646, 2039976, 2180664, 2634969, 3513292, 4079952, 4361328, 5269938, 7026584, 7904907, 10539876, 14053168, 15809814, 21079752, 31619628, 42159504, 63239256, 126478512]

約数ペア:

[(1, 126478512), (2, 63239256), (3, 42159504), (4, 31619628), (6, 21079752), (8, 15809814), (9, 14053168), (12, 10539876), (16, 7904907), (18, 7026584), (24, 5269938), (29, 4361328), (31, 4079952), (36, 3513292), (48, 2634969), (58, 2180664), (62, 2039976), (72, 1756646), (87, 1453776), (93, 1359984), (116, 1090332), (124, 1019988), (144, 878323), (174, 726888), (186, 679992), (232, 545166), (248, 509994), (261, 484592), (279, 453328), (348, 363444), (372, 339996), (464, 272583), (496, 254997), (522, 242296), (558, 226664), (696, 181722), (744, 169998), (899, 140688), (977, 129456), (1044, 121148), (1116, 113332), (1392, 90861), (1488, 84999), (1798, 70344), (1954, 64728), (2088, 60574), (2232, 56666), (2697, 46896), (2931, 43152), (3596, 35172), (3908, 32364), (4176, 30287), (4464, 28333), (5394, 23448), (5862, 21576), (7192, 17586), (7816, 16182), (8091, 15632), (8793, 14384), (10788, 11724)]