678536424

素因数分解:

$2^3\times 3^2\times {\mathrm{313}}^1\times {\mathrm{30109}}^1$

素因数の和:30434

約数の個数: 48

約数和(自身を含む): 1843635300

約数和(自身を除く): 1165098876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 313, 626, 939, 1252, 1878, 2504, 2817, 3756, 5634, 7512, 11268, 22536, 30109, 60218, 90327, 120436, 180654, 240872, 270981, 361308, 541962, 722616, 1083924, 2167848, 9424117, 18848234, 28272351, 37696468, 56544702, 75392936, 84817053, 113089404, 169634106, 226178808, 339268212, 678536424]

約数ペア:

[(1, 678536424), (2, 339268212), (3, 226178808), (4, 169634106), (6, 113089404), (8, 84817053), (9, 75392936), (12, 56544702), (18, 37696468), (24, 28272351), (36, 18848234), (72, 9424117), (313, 2167848), (626, 1083924), (939, 722616), (1252, 541962), (1878, 361308), (2504, 270981), (2817, 240872), (3756, 180654), (5634, 120436), (7512, 90327), (11268, 60218), (22536, 30109)]