280109376

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:497

約数の個数: 168

約数和(自身を含む): 852906600

約数和(自身を除く): 572797224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 41, 48, 58, 64, 72, 82, 87, 96, 116, 123, 144, 164, 174, 192, 232, 246, 261, 288, 328, 348, 369, 409, 464, 492, 522, 576, 656, 696, 738, 818, 928, 984, 1044, 1189, 1227, 1312, 1392, 1476, 1636, 1856, 1968, 2088, 2378, 2454, 2624, 2784, 2952, 3272, 3567, 3681, 3936, 4176, 4756, 4908, 5568, 5904, 6544, 7134, 7362, 7872, 8352, 9512, 9816, 10701, 11808, 11861, 13088, 14268, 14724, 16704, 16769, 19024, 19632, 21402, 23616, 23722, 26176, 28536, 29448, 33538, 35583, 38048, 39264, 42804, 47444, 50307, 57072, 58896, 67076, 71166, 76096, 78528, 85608, 94888, 100614, 106749, 114144, 117792, 134152, 142332, 150921, 171216, 189776, 201228, 213498, 228288, 235584, 268304, 284664, 301842, 342432, 379552, 402456, 426996, 486301, 536608, 569328, 603684, 684864, 759104, 804912, 853992, 972602, 1073216, 1138656, 1207368, 1458903, 1609824, 1707984, 1945204, 2277312, 2414736, 2917806, 3219648, 3415968, 3890408, 4376709, 4829472, 5835612, 6831936, 7780816, 8753418, 9658944, 11671224, 15561632, 17506836, 23342448, 31123264, 35013672, 46684896, 70027344, 93369792, 140054688, 280109376]

約数ペア:

[(1, 280109376), (2, 140054688), (3, 93369792), (4, 70027344), (6, 46684896), (8, 35013672), (9, 31123264), (12, 23342448), (16, 17506836), (18, 15561632), (24, 11671224), (29, 9658944), (32, 8753418), (36, 7780816), (41, 6831936), (48, 5835612), (58, 4829472), (64, 4376709), (72, 3890408), (82, 3415968), (87, 3219648), (96, 2917806), (116, 2414736), (123, 2277312), (144, 1945204), (164, 1707984), (174, 1609824), (192, 1458903), (232, 1207368), (246, 1138656), (261, 1073216), (288, 972602), (328, 853992), (348, 804912), (369, 759104), (409, 684864), (464, 603684), (492, 569328), (522, 536608), (576, 486301), (656, 426996), (696, 402456), (738, 379552), (818, 342432), (928, 301842), (984, 284664), (1044, 268304), (1189, 235584), (1227, 228288), (1312, 213498), (1392, 201228), (1476, 189776), (1636, 171216), (1856, 150921), (1968, 142332), (2088, 134152), (2378, 117792), (2454, 114144), (2624, 106749), (2784, 100614), (2952, 94888), (3272, 85608), (3567, 78528), (3681, 76096), (3936, 71166), (4176, 67076), (4756, 58896), (4908, 57072), (5568, 50307), (5904, 47444), (6544, 42804), (7134, 39264), (7362, 38048), (7872, 35583), (8352, 33538), (9512, 29448), (9816, 28536), (10701, 26176), (11808, 23722), (11861, 23616), (13088, 21402), (14268, 19632), (14724, 19024), (16704, 16769)]