315518208

素因数分解:

$2^8\times 3^1\times {\mathrm{311}}^1\times {\mathrm{1321}}^1$

素因数の和:1651

約数の個数: 72

約数和(自身を含む): 843076416

約数和(自身を除く): 527558208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 311, 384, 622, 768, 933, 1244, 1321, 1866, 2488, 2642, 3732, 3963, 4976, 5284, 7464, 7926, 9952, 10568, 14928, 15852, 19904, 21136, 29856, 31704, 39808, 42272, 59712, 63408, 79616, 84544, 119424, 126816, 169088, 238848, 253632, 338176, 410831, 507264, 821662, 1014528, 1232493, 1643324, 2464986, 3286648, 4929972, 6573296, 9859944, 13146592, 19719888, 26293184, 39439776, 52586368, 78879552, 105172736, 157759104, 315518208]

約数ペア:

[(1, 315518208), (2, 157759104), (3, 105172736), (4, 78879552), (6, 52586368), (8, 39439776), (12, 26293184), (16, 19719888), (24, 13146592), (32, 9859944), (48, 6573296), (64, 4929972), (96, 3286648), (128, 2464986), (192, 1643324), (256, 1232493), (311, 1014528), (384, 821662), (622, 507264), (768, 410831), (933, 338176), (1244, 253632), (1321, 238848), (1866, 169088), (2488, 126816), (2642, 119424), (3732, 84544), (3963, 79616), (4976, 63408), (5284, 59712), (7464, 42272), (7926, 39808), (9952, 31704), (10568, 29856), (14928, 21136), (15852, 19904)]