1315097004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271939}}^1$

素因数の和:271990

約数の個数: 48

約数和(自身を含む): 3411215360

約数和(自身を除く): 2096118356

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 271939, 543878, 815817, 1087756, 1631634, 3263268, 3535207, 7070414, 8430109, 10605621, 14140828, 16860218, 21211242, 25290327, 33720436, 42422484, 50580654, 101161308, 109591417, 219182834, 328774251, 438365668, 657548502, 1315097004]

約数ペア:

[(1, 1315097004), (2, 657548502), (3, 438365668), (4, 328774251), (6, 219182834), (12, 109591417), (13, 101161308), (26, 50580654), (31, 42422484), (39, 33720436), (52, 25290327), (62, 21211242), (78, 16860218), (93, 14140828), (124, 10605621), (156, 8430109), (186, 7070414), (372, 3535207), (403, 3263268), (806, 1631634), (1209, 1087756), (1612, 815817), (2418, 543878), (4836, 271939)]