220533408

素因数分解:

$2^5\times 3^3\times {\mathrm{255247}}^1$

素因数の和:255266

約数の個数: 48

約数和(自身を含む): 643224960

約数和(自身を除く): 422691552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 255247, 510494, 765741, 1020988, 1531482, 2041976, 2297223, 3062964, 4083952, 4594446, 6125928, 6891669, 8167904, 9188892, 12251856, 13783338, 18377784, 24503712, 27566676, 36755568, 55133352, 73511136, 110266704, 220533408]

約数ペア:

[(1, 220533408), (2, 110266704), (3, 73511136), (4, 55133352), (6, 36755568), (8, 27566676), (9, 24503712), (12, 18377784), (16, 13783338), (18, 12251856), (24, 9188892), (27, 8167904), (32, 6891669), (36, 6125928), (48, 4594446), (54, 4083952), (72, 3062964), (96, 2297223), (108, 2041976), (144, 1531482), (216, 1020988), (288, 765741), (432, 510494), (864, 255247)]