221328504

素因数分解:

$2^3\times 3^3\times {\mathrm{1024669}}^1$

素因数の和:1024684

約数の個数: 32

約数和(自身を含む): 614802000

約数和(自身を除く): 393473496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1024669, 2049338, 3074007, 4098676, 6148014, 8197352, 9222021, 12296028, 18444042, 24592056, 27666063, 36888084, 55332126, 73776168, 110664252, 221328504]

約数ペア:

[(1, 221328504), (2, 110664252), (3, 73776168), (4, 55332126), (6, 36888084), (8, 27666063), (9, 24592056), (12, 18444042), (18, 12296028), (24, 9222021), (27, 8197352), (36, 6148014), (54, 4098676), (72, 3074007), (108, 2049338), (216, 1024669)]