313028688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1867}}^1$

素因数の和:2384

約数の個数: 80

約数和(自身を含む): 926528000

約数和(自身を除く): 613499312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 499, 998, 1497, 1867, 1996, 2994, 3493, 3734, 3992, 5601, 5988, 6986, 7468, 7984, 10479, 11202, 11976, 13069, 13972, 14936, 20958, 22404, 23952, 26138, 27944, 29872, 39207, 41916, 44808, 52276, 55888, 78414, 83832, 89616, 104552, 156828, 167664, 209104, 313656, 627312, 931633, 1863266, 2794899, 3726532, 5589798, 6521431, 7453064, 11179596, 13042862, 14906128, 19564293, 22359192, 26085724, 39128586, 44718384, 52171448, 78257172, 104342896, 156514344, 313028688]

約数ペア:

[(1, 313028688), (2, 156514344), (3, 104342896), (4, 78257172), (6, 52171448), (7, 44718384), (8, 39128586), (12, 26085724), (14, 22359192), (16, 19564293), (21, 14906128), (24, 13042862), (28, 11179596), (42, 7453064), (48, 6521431), (56, 5589798), (84, 3726532), (112, 2794899), (168, 1863266), (336, 931633), (499, 627312), (998, 313656), (1497, 209104), (1867, 167664), (1996, 156828), (2994, 104552), (3493, 89616), (3734, 83832), (3992, 78414), (5601, 55888), (5988, 52276), (6986, 44808), (7468, 41916), (7984, 39207), (10479, 29872), (11202, 27944), (11976, 26138), (13069, 23952), (13972, 22404), (14936, 20958)]