977403728

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{185677}}^1$

素因数の和:185739

約数の個数: 40

約数和(自身を含む): 2210310912

約数和(自身を除く): 1232907184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 185677, 371354, 742708, 1299739, 1485416, 2599478, 2970832, 5198956, 8726819, 10397912, 17453638, 20795824, 34907276, 61087733, 69814552, 122175466, 139629104, 244350932, 488701864, 977403728]

約数ペア:

[(1, 977403728), (2, 488701864), (4, 244350932), (7, 139629104), (8, 122175466), (14, 69814552), (16, 61087733), (28, 34907276), (47, 20795824), (56, 17453638), (94, 10397912), (112, 8726819), (188, 5198956), (329, 2970832), (376, 2599478), (658, 1485416), (752, 1299739), (1316, 742708), (2632, 371354), (5264, 185677)]