393670112

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{293}}^1\times {\mathrm{347}}^1$

素因数の和:672

約数の個数: 72

約数和(自身を含む): 857272248

約数和(自身を除く): 463602136

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 293, 347, 352, 484, 586, 694, 968, 1172, 1388, 1936, 2344, 2776, 3223, 3817, 3872, 4688, 5552, 6446, 7634, 9376, 11104, 12892, 15268, 25784, 30536, 35453, 41987, 51568, 61072, 70906, 83974, 101671, 103136, 122144, 141812, 167948, 203342, 283624, 335896, 406684, 567248, 671792, 813368, 1118381, 1134496, 1343584, 1626736, 2236762, 3253472, 4473524, 8947048, 12302191, 17894096, 24604382, 35788192, 49208764, 98417528, 196835056, 393670112]

約数ペア:

[(1, 393670112), (2, 196835056), (4, 98417528), (8, 49208764), (11, 35788192), (16, 24604382), (22, 17894096), (32, 12302191), (44, 8947048), (88, 4473524), (121, 3253472), (176, 2236762), (242, 1626736), (293, 1343584), (347, 1134496), (352, 1118381), (484, 813368), (586, 671792), (694, 567248), (968, 406684), (1172, 335896), (1388, 283624), (1936, 203342), (2344, 167948), (2776, 141812), (3223, 122144), (3817, 103136), (3872, 101671), (4688, 83974), (5552, 70906), (6446, 61072), (7634, 51568), (9376, 41987), (11104, 35453), (12892, 30536), (15268, 25784)]