1221251664

素因数分解:

$2^4\times 3^1\times {\mathrm{257}}^1\times {\mathrm{98999}}^1$

素因数の和:99267

約数の個数: 40

約数和(自身を含む): 3167208000

約数和(自身を除く): 1945956336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 257, 514, 771, 1028, 1542, 2056, 3084, 4112, 6168, 12336, 98999, 197998, 296997, 395996, 593994, 791992, 1187988, 1583984, 2375976, 4751952, 25442743, 50885486, 76328229, 101770972, 152656458, 203541944, 305312916, 407083888, 610625832, 1221251664]

約数ペア:

[(1, 1221251664), (2, 610625832), (3, 407083888), (4, 305312916), (6, 203541944), (8, 152656458), (12, 101770972), (16, 76328229), (24, 50885486), (48, 25442743), (257, 4751952), (514, 2375976), (771, 1583984), (1028, 1187988), (1542, 791992), (2056, 593994), (3084, 395996), (4112, 296997), (6168, 197998), (12336, 98999)]