318671748

素因数分解:

$2^2\times 3^2\times {\mathrm{311}}^1\times {\mathrm{28463}}^1$

素因数の和:28784

約数の個数: 36

約数和(自身を含む): 808149888

約数和(自身を除く): 489478140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 311, 622, 933, 1244, 1866, 2799, 3732, 5598, 11196, 28463, 56926, 85389, 113852, 170778, 256167, 341556, 512334, 1024668, 8851993, 17703986, 26555979, 35407972, 53111958, 79667937, 106223916, 159335874, 318671748]

約数ペア:

[(1, 318671748), (2, 159335874), (3, 106223916), (4, 79667937), (6, 53111958), (9, 35407972), (12, 26555979), (18, 17703986), (36, 8851993), (311, 1024668), (622, 512334), (933, 341556), (1244, 256167), (1866, 170778), (2799, 113852), (3732, 85389), (5598, 56926), (11196, 28463)]