1295249984

素因数分解:

$2^6\times 7^1\times {\mathrm{239}}^1\times {\mathrm{12097}}^1$

素因数の和:12355

約数の個数: 56

約数和(自身を含む): 2949976320

約数和(自身を除く): 1654726336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 239, 448, 478, 956, 1673, 1912, 3346, 3824, 6692, 7648, 12097, 13384, 15296, 24194, 26768, 48388, 53536, 84679, 96776, 107072, 169358, 193552, 338716, 387104, 677432, 774208, 1354864, 2709728, 2891183, 5419456, 5782366, 11564732, 20238281, 23129464, 40476562, 46258928, 80953124, 92517856, 161906248, 185035712, 323812496, 647624992, 1295249984]

約数ペア:

[(1, 1295249984), (2, 647624992), (4, 323812496), (7, 185035712), (8, 161906248), (14, 92517856), (16, 80953124), (28, 46258928), (32, 40476562), (56, 23129464), (64, 20238281), (112, 11564732), (224, 5782366), (239, 5419456), (448, 2891183), (478, 2709728), (956, 1354864), (1673, 774208), (1912, 677432), (3346, 387104), (3824, 338716), (6692, 193552), (7648, 169358), (12097, 107072), (13384, 96776), (15296, 84679), (24194, 53536), (26768, 48388)]