788436064

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{111487}}^1$

素因数の和:111527

約数の個数: 48

約数和(自身を含む): 1769983488

約数和(自身を除く): 981547424

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 111487, 222974, 445948, 891896, 1449331, 1783792, 1895279, 2898662, 3567584, 3790558, 5797324, 7581116, 11594648, 15162232, 23189296, 24638627, 30324464, 46378592, 49277254, 60648928, 98554508, 197109016, 394218032, 788436064]

約数ペア:

[(1, 788436064), (2, 394218032), (4, 197109016), (8, 98554508), (13, 60648928), (16, 49277254), (17, 46378592), (26, 30324464), (32, 24638627), (34, 23189296), (52, 15162232), (68, 11594648), (104, 7581116), (136, 5797324), (208, 3790558), (221, 3567584), (272, 2898662), (416, 1895279), (442, 1783792), (544, 1449331), (884, 891896), (1768, 445948), (3536, 222974), (7072, 111487)]