257980512

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3769}}^1$

素因数の和:3836

約数の個数: 96

約数和(自身を含む): 729630720

約数和(自身を除く): 471650208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 69, 92, 93, 96, 124, 138, 184, 186, 248, 276, 368, 372, 496, 552, 713, 736, 744, 992, 1104, 1426, 1488, 2139, 2208, 2852, 2976, 3769, 4278, 5704, 7538, 8556, 11307, 11408, 15076, 17112, 22614, 22816, 30152, 34224, 45228, 60304, 68448, 86687, 90456, 116839, 120608, 173374, 180912, 233678, 260061, 346748, 350517, 361824, 467356, 520122, 693496, 701034, 934712, 1040244, 1386992, 1402068, 1869424, 2080488, 2687297, 2773984, 2804136, 3738848, 4160976, 5374594, 5608272, 8061891, 8321952, 10749188, 11216544, 16123782, 21498376, 32247564, 42996752, 64495128, 85993504, 128990256, 257980512]

約数ペア:

[(1, 257980512), (2, 128990256), (3, 85993504), (4, 64495128), (6, 42996752), (8, 32247564), (12, 21498376), (16, 16123782), (23, 11216544), (24, 10749188), (31, 8321952), (32, 8061891), (46, 5608272), (48, 5374594), (62, 4160976), (69, 3738848), (92, 2804136), (93, 2773984), (96, 2687297), (124, 2080488), (138, 1869424), (184, 1402068), (186, 1386992), (248, 1040244), (276, 934712), (368, 701034), (372, 693496), (496, 520122), (552, 467356), (713, 361824), (736, 350517), (744, 346748), (992, 260061), (1104, 233678), (1426, 180912), (1488, 173374), (2139, 120608), (2208, 116839), (2852, 90456), (2976, 86687), (3769, 68448), (4278, 60304), (5704, 45228), (7538, 34224), (8556, 30152), (11307, 22816), (11408, 22614), (15076, 17112)]