1312656

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:104

約数の個数: 80

約数和(自身を含む): 3749760

約数和(自身を除く): 2437104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 41, 46, 48, 58, 69, 82, 87, 92, 116, 123, 138, 164, 174, 184, 232, 246, 276, 328, 348, 368, 464, 492, 552, 656, 667, 696, 943, 984, 1104, 1189, 1334, 1392, 1886, 1968, 2001, 2378, 2668, 2829, 3567, 3772, 4002, 4756, 5336, 5658, 7134, 7544, 8004, 9512, 10672, 11316, 14268, 15088, 16008, 19024, 22632, 27347, 28536, 32016, 45264, 54694, 57072, 82041, 109388, 164082, 218776, 328164, 437552, 656328, 1312656]

約数ペア:

[(1, 1312656), (2, 656328), (3, 437552), (4, 328164), (6, 218776), (8, 164082), (12, 109388), (16, 82041), (23, 57072), (24, 54694), (29, 45264), (41, 32016), (46, 28536), (48, 27347), (58, 22632), (69, 19024), (82, 16008), (87, 15088), (92, 14268), (116, 11316), (123, 10672), (138, 9512), (164, 8004), (174, 7544), (184, 7134), (232, 5658), (246, 5336), (276, 4756), (328, 4002), (348, 3772), (368, 3567), (464, 2829), (492, 2668), (552, 2378), (656, 2001), (667, 1968), (696, 1886), (943, 1392), (984, 1334), (1104, 1189)]