1323750008

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1\times {\mathrm{1103}}^1$

素因数の和:1884

約数の個数: 64

約数和(自身を含む): 2941056000

約数和(自身を除く): 1617305992

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 739, 812, 1103, 1478, 1624, 2206, 2956, 4412, 5173, 5912, 7721, 8824, 10346, 15442, 20692, 21431, 30884, 31987, 41384, 42862, 61768, 63974, 85724, 127948, 150017, 171448, 223909, 255896, 300034, 447818, 600068, 815117, 895636, 1200136, 1630234, 1791272, 3260468, 5705819, 6520936, 11411638, 22823276, 23638393, 45646552, 47276786, 94553572, 165468751, 189107144, 330937502, 661875004, 1323750008]

約数ペア:

[(1, 1323750008), (2, 661875004), (4, 330937502), (7, 189107144), (8, 165468751), (14, 94553572), (28, 47276786), (29, 45646552), (56, 23638393), (58, 22823276), (116, 11411638), (203, 6520936), (232, 5705819), (406, 3260468), (739, 1791272), (812, 1630234), (1103, 1200136), (1478, 895636), (1624, 815117), (2206, 600068), (2956, 447818), (4412, 300034), (5173, 255896), (5912, 223909), (7721, 171448), (8824, 150017), (10346, 127948), (15442, 85724), (20692, 63974), (21431, 61768), (30884, 42862), (31987, 41384)]