1723041008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{757}}^1$

素因数の和:1162

約数の個数: 80

約数和(自身を含む): 3726594816

約数和(自身を除く): 2003553808

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 353, 403, 496, 706, 757, 806, 1412, 1514, 1612, 2824, 3028, 3224, 4589, 5648, 6056, 6448, 9178, 9841, 10943, 12112, 18356, 19682, 21886, 23467, 36712, 39364, 43772, 46934, 73424, 78728, 87544, 93868, 142259, 157456, 175088, 187736, 267221, 284518, 305071, 375472, 534442, 569036, 610142, 1068884, 1138072, 1220284, 2137768, 2276144, 2440568, 3473873, 4275536, 4881136, 6947746, 8283851, 13895492, 16567702, 27790984, 33135404, 55581968, 66270808, 107690063, 132541616, 215380126, 430760252, 861520504, 1723041008]

約数ペア:

[(1, 1723041008), (2, 861520504), (4, 430760252), (8, 215380126), (13, 132541616), (16, 107690063), (26, 66270808), (31, 55581968), (52, 33135404), (62, 27790984), (104, 16567702), (124, 13895492), (208, 8283851), (248, 6947746), (353, 4881136), (403, 4275536), (496, 3473873), (706, 2440568), (757, 2276144), (806, 2137768), (1412, 1220284), (1514, 1138072), (1612, 1068884), (2824, 610142), (3028, 569036), (3224, 534442), (4589, 375472), (5648, 305071), (6056, 284518), (6448, 267221), (9178, 187736), (9841, 175088), (10943, 157456), (12112, 142259), (18356, 93868), (19682, 87544), (21886, 78728), (23467, 73424), (36712, 46934), (39364, 43772)]