315092552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{4643}}^1$

素因数の和:5165

約数の個数: 32

約数和(自身を含む): 626940000

約数和(自身を除く): 311847448

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 499, 998, 1996, 3992, 4643, 8483, 9286, 16966, 18572, 33932, 37144, 67864, 78931, 157862, 315724, 631448, 2316857, 4633714, 9267428, 18534856, 39386569, 78773138, 157546276, 315092552]

約数ペア:

[(1, 315092552), (2, 157546276), (4, 78773138), (8, 39386569), (17, 18534856), (34, 9267428), (68, 4633714), (136, 2316857), (499, 631448), (998, 315724), (1996, 157862), (3992, 78931), (4643, 67864), (8483, 37144), (9286, 33932), (16966, 18572)]