639839299416

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{8210647}}^1$

素因数の和:8210864

約数の個数: 64

約数和(自身を含む): 1702559969280

約数和(自身を除く): 1062720669864

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 191, 204, 382, 408, 573, 764, 1146, 1528, 2292, 3247, 4584, 6494, 9741, 12988, 19482, 25976, 38964, 77928, 8210647, 16421294, 24631941, 32842588, 49263882, 65685176, 98527764, 139580999, 197055528, 279161998, 418742997, 558323996, 837485994, 1116647992, 1568233577, 1674971988, 3136467154, 3349943976, 4704700731, 6272934308, 9409401462, 12545868616, 18818802924, 26659970809, 37637605848, 53319941618, 79979912427, 106639883236, 159959824854, 213279766472, 319919649708, 639839299416]

約数ペア:

[(1, 639839299416), (2, 319919649708), (3, 213279766472), (4, 159959824854), (6, 106639883236), (8, 79979912427), (12, 53319941618), (17, 37637605848), (24, 26659970809), (34, 18818802924), (51, 12545868616), (68, 9409401462), (102, 6272934308), (136, 4704700731), (191, 3349943976), (204, 3136467154), (382, 1674971988), (408, 1568233577), (573, 1116647992), (764, 837485994), (1146, 558323996), (1528, 418742997), (2292, 279161998), (3247, 197055528), (4584, 139580999), (6494, 98527764), (9741, 65685176), (12988, 49263882), (19482, 32842588), (25976, 24631941), (38964, 16421294), (77928, 8210647)]