331370208

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1321}}^1$

素因数の和:1417

約数の個数: 144

約数和(自身を含む): 1030747536

約数和(自身を除く): 699377328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 67, 72, 78, 96, 104, 117, 134, 144, 156, 201, 208, 234, 268, 288, 312, 402, 416, 468, 536, 603, 624, 804, 871, 936, 1072, 1206, 1248, 1321, 1608, 1742, 1872, 2144, 2412, 2613, 2642, 3216, 3484, 3744, 3963, 4824, 5226, 5284, 6432, 6968, 7839, 7926, 9648, 10452, 10568, 11889, 13936, 15678, 15852, 17173, 19296, 20904, 21136, 23778, 27872, 31356, 31704, 34346, 41808, 42272, 47556, 51519, 62712, 63408, 68692, 83616, 88507, 95112, 103038, 125424, 126816, 137384, 154557, 177014, 190224, 206076, 250848, 265521, 274768, 309114, 354028, 380448, 412152, 531042, 549536, 618228, 708056, 796563, 824304, 1062084, 1150591, 1236456, 1416112, 1593126, 1648608, 2124168, 2301182, 2472912, 2832224, 3186252, 3451773, 4248336, 4602364, 4945824, 6372504, 6903546, 8496672, 9204728, 10355319, 12745008, 13807092, 18409456, 20710638, 25490016, 27614184, 36818912, 41421276, 55228368, 82842552, 110456736, 165685104, 331370208]

約数ペア:

[(1, 331370208), (2, 165685104), (3, 110456736), (4, 82842552), (6, 55228368), (8, 41421276), (9, 36818912), (12, 27614184), (13, 25490016), (16, 20710638), (18, 18409456), (24, 13807092), (26, 12745008), (32, 10355319), (36, 9204728), (39, 8496672), (48, 6903546), (52, 6372504), (67, 4945824), (72, 4602364), (78, 4248336), (96, 3451773), (104, 3186252), (117, 2832224), (134, 2472912), (144, 2301182), (156, 2124168), (201, 1648608), (208, 1593126), (234, 1416112), (268, 1236456), (288, 1150591), (312, 1062084), (402, 824304), (416, 796563), (468, 708056), (536, 618228), (603, 549536), (624, 531042), (804, 412152), (871, 380448), (936, 354028), (1072, 309114), (1206, 274768), (1248, 265521), (1321, 250848), (1608, 206076), (1742, 190224), (1872, 177014), (2144, 154557), (2412, 137384), (2613, 126816), (2642, 125424), (3216, 103038), (3484, 95112), (3744, 88507), (3963, 83616), (4824, 68692), (5226, 63408), (5284, 62712), (6432, 51519), (6968, 47556), (7839, 42272), (7926, 41808), (9648, 34346), (10452, 31704), (10568, 31356), (11889, 27872), (13936, 23778), (15678, 21136), (15852, 20904), (17173, 19296)]