1640594712

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{6571}}^1$

素因数の和:6784

約数の個数: 64

約数和(自身を含む): 4182946560

約数和(自身を除く): 2542351848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 103, 202, 206, 303, 309, 404, 412, 606, 618, 808, 824, 1212, 1236, 2424, 2472, 6571, 10403, 13142, 19713, 20806, 26284, 31209, 39426, 41612, 52568, 62418, 78852, 83224, 124836, 157704, 249672, 663671, 676813, 1327342, 1353626, 1991013, 2030439, 2654684, 2707252, 3982026, 4060878, 5309368, 5414504, 7964052, 8121756, 15928104, 16243512, 68358113, 136716226, 205074339, 273432452, 410148678, 546864904, 820297356, 1640594712]

約数ペア:

[(1, 1640594712), (2, 820297356), (3, 546864904), (4, 410148678), (6, 273432452), (8, 205074339), (12, 136716226), (24, 68358113), (101, 16243512), (103, 15928104), (202, 8121756), (206, 7964052), (303, 5414504), (309, 5309368), (404, 4060878), (412, 3982026), (606, 2707252), (618, 2654684), (808, 2030439), (824, 1991013), (1212, 1353626), (1236, 1327342), (2424, 676813), (2472, 663671), (6571, 249672), (10403, 157704), (13142, 124836), (19713, 83224), (20806, 78852), (26284, 62418), (31209, 52568), (39426, 41612)]