668843504

素因数分解:

$2^4\times 7^1\times {\mathrm{677}}^1\times {\mathrm{8821}}^1$

素因数の和:9513

約数の個数: 40

約数和(自身を含む): 1483366368

約数和(自身を除く): 814522864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 677, 1354, 2708, 4739, 5416, 8821, 9478, 10832, 17642, 18956, 35284, 37912, 61747, 70568, 75824, 123494, 141136, 246988, 493976, 987952, 5971817, 11943634, 23887268, 41802719, 47774536, 83605438, 95549072, 167210876, 334421752, 668843504]

約数ペア:

[(1, 668843504), (2, 334421752), (4, 167210876), (7, 95549072), (8, 83605438), (14, 47774536), (16, 41802719), (28, 23887268), (56, 11943634), (112, 5971817), (677, 987952), (1354, 493976), (2708, 246988), (4739, 141136), (5416, 123494), (8821, 75824), (9478, 70568), (10832, 61747), (17642, 37912), (18956, 35284)]