1209247872

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{9181}}^1$

素因数の和:9219

約数の個数: 128

約数和(自身を含む): 3746256000

約数和(自身を除く): 2537008128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 343, 384, 392, 448, 588, 672, 686, 784, 896, 1029, 1176, 1344, 1372, 1568, 2058, 2352, 2688, 2744, 3136, 4116, 4704, 5488, 6272, 8232, 9181, 9408, 10976, 16464, 18362, 18816, 21952, 27543, 32928, 36724, 43904, 55086, 64267, 65856, 73448, 110172, 128534, 131712, 146896, 192801, 220344, 257068, 293792, 385602, 440688, 449869, 514136, 587584, 771204, 881376, 899738, 1028272, 1175168, 1349607, 1542408, 1762752, 1799476, 2056544, 2699214, 3084816, 3149083, 3525504, 3598952, 4113088, 5398428, 6169632, 6298166, 7197904, 8226176, 9447249, 10796856, 12339264, 12596332, 14395808, 18894498, 21593712, 24678528, 25192664, 28791616, 37788996, 43187424, 50385328, 57583232, 75577992, 86374848, 100770656, 151155984, 172749696, 201541312, 302311968, 403082624, 604623936, 1209247872]

約数ペア:

[(1, 1209247872), (2, 604623936), (3, 403082624), (4, 302311968), (6, 201541312), (7, 172749696), (8, 151155984), (12, 100770656), (14, 86374848), (16, 75577992), (21, 57583232), (24, 50385328), (28, 43187424), (32, 37788996), (42, 28791616), (48, 25192664), (49, 24678528), (56, 21593712), (64, 18894498), (84, 14395808), (96, 12596332), (98, 12339264), (112, 10796856), (128, 9447249), (147, 8226176), (168, 7197904), (192, 6298166), (196, 6169632), (224, 5398428), (294, 4113088), (336, 3598952), (343, 3525504), (384, 3149083), (392, 3084816), (448, 2699214), (588, 2056544), (672, 1799476), (686, 1762752), (784, 1542408), (896, 1349607), (1029, 1175168), (1176, 1028272), (1344, 899738), (1372, 881376), (1568, 771204), (2058, 587584), (2352, 514136), (2688, 449869), (2744, 440688), (3136, 385602), (4116, 293792), (4704, 257068), (5488, 220344), (6272, 192801), (8232, 146896), (9181, 131712), (9408, 128534), (10976, 110172), (16464, 73448), (18362, 65856), (18816, 64267), (21952, 55086), (27543, 43904), (32928, 36724)]