1391648856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2179}}^1$

素因数の和:2313

約数の個数: 128

約数和(自身を含む): 3955392000

約数和(自身を除く): 2563743144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 89, 92, 104, 138, 156, 178, 184, 267, 276, 299, 312, 356, 534, 552, 598, 712, 897, 1068, 1157, 1196, 1794, 2047, 2136, 2179, 2314, 2392, 3471, 3588, 4094, 4358, 4628, 6141, 6537, 6942, 7176, 8188, 8716, 9256, 12282, 13074, 13884, 16376, 17432, 24564, 26148, 26611, 27768, 28327, 49128, 50117, 52296, 53222, 56654, 79833, 84981, 100234, 106444, 113308, 150351, 159666, 169962, 193931, 200468, 212888, 226616, 300702, 319332, 339924, 387862, 400936, 581793, 601404, 638664, 651521, 679848, 775724, 1163586, 1202808, 1303042, 1551448, 1954563, 2327172, 2521103, 2606084, 3909126, 4460413, 4654344, 5042206, 5212168, 7563309, 7818252, 8920826, 10084412, 13381239, 15126618, 15636504, 17841652, 20168824, 26762478, 30253236, 35683304, 53524956, 57985369, 60506472, 107049912, 115970738, 173956107, 231941476, 347912214, 463882952, 695824428, 1391648856]

約数ペア:

[(1, 1391648856), (2, 695824428), (3, 463882952), (4, 347912214), (6, 231941476), (8, 173956107), (12, 115970738), (13, 107049912), (23, 60506472), (24, 57985369), (26, 53524956), (39, 35683304), (46, 30253236), (52, 26762478), (69, 20168824), (78, 17841652), (89, 15636504), (92, 15126618), (104, 13381239), (138, 10084412), (156, 8920826), (178, 7818252), (184, 7563309), (267, 5212168), (276, 5042206), (299, 4654344), (312, 4460413), (356, 3909126), (534, 2606084), (552, 2521103), (598, 2327172), (712, 1954563), (897, 1551448), (1068, 1303042), (1157, 1202808), (1196, 1163586), (1794, 775724), (2047, 679848), (2136, 651521), (2179, 638664), (2314, 601404), (2392, 581793), (3471, 400936), (3588, 387862), (4094, 339924), (4358, 319332), (4628, 300702), (6141, 226616), (6537, 212888), (6942, 200468), (7176, 193931), (8188, 169962), (8716, 159666), (9256, 150351), (12282, 113308), (13074, 106444), (13884, 100234), (16376, 84981), (17432, 79833), (24564, 56654), (26148, 53222), (26611, 52296), (27768, 50117), (28327, 49128)]