1353891616

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{109}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 3401576640

約数和(自身を除く): 2047685024

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 71, 77, 88, 109, 112, 142, 154, 176, 218, 224, 284, 308, 352, 436, 497, 568, 616, 763, 781, 872, 994, 1136, 1199, 1232, 1526, 1562, 1744, 1988, 2272, 2398, 2464, 3052, 3124, 3488, 3976, 4796, 5041, 5467, 6104, 6248, 7739, 7952, 8393, 9592, 10082, 10934, 12208, 12496, 15478, 15904, 16786, 19184, 20164, 21868, 24416, 24992, 30956, 33572, 35287, 38368, 40328, 43736, 54173, 55451, 61912, 67144, 70574, 80656, 85129, 87472, 108346, 110902, 123824, 134288, 141148, 161312, 170258, 174944, 216692, 221804, 247648, 268576, 282296, 340516, 388157, 433384, 443608, 549469, 564592, 595903, 681032, 776314, 866768, 887216, 1098938, 1129184, 1191806, 1362064, 1552628, 1733536, 1774432, 2197876, 2383612, 2724128, 3105256, 3846283, 4395752, 4767224, 6044159, 6210512, 7692566, 8791504, 9534448, 12088318, 12421024, 15385132, 17583008, 19068896, 24176636, 30770264, 42309113, 48353272, 61540528, 84618226, 96706544, 123081056, 169236452, 193413088, 338472904, 676945808, 1353891616]

約数ペア:

[(1, 1353891616), (2, 676945808), (4, 338472904), (7, 193413088), (8, 169236452), (11, 123081056), (14, 96706544), (16, 84618226), (22, 61540528), (28, 48353272), (32, 42309113), (44, 30770264), (56, 24176636), (71, 19068896), (77, 17583008), (88, 15385132), (109, 12421024), (112, 12088318), (142, 9534448), (154, 8791504), (176, 7692566), (218, 6210512), (224, 6044159), (284, 4767224), (308, 4395752), (352, 3846283), (436, 3105256), (497, 2724128), (568, 2383612), (616, 2197876), (763, 1774432), (781, 1733536), (872, 1552628), (994, 1362064), (1136, 1191806), (1199, 1129184), (1232, 1098938), (1526, 887216), (1562, 866768), (1744, 776314), (1988, 681032), (2272, 595903), (2398, 564592), (2464, 549469), (3052, 443608), (3124, 433384), (3488, 388157), (3976, 340516), (4796, 282296), (5041, 268576), (5467, 247648), (6104, 221804), (6248, 216692), (7739, 174944), (7952, 170258), (8393, 161312), (9592, 141148), (10082, 134288), (10934, 123824), (12208, 110902), (12496, 108346), (15478, 87472), (15904, 85129), (16786, 80656), (19184, 70574), (20164, 67144), (21868, 61912), (24416, 55451), (24992, 54173), (30956, 43736), (33572, 40328), (35287, 38368)]