220665096

素因数分解:

$2^3\times 3^2\times {\mathrm{821}}^1\times {\mathrm{3733}}^1$

素因数の和:4566

約数の個数: 48

約数和(自身を含む): 598522860

約数和(自身を除く): 377857764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 821, 1642, 2463, 3284, 3733, 4926, 6568, 7389, 7466, 9852, 11199, 14778, 14932, 19704, 22398, 29556, 29864, 33597, 44796, 59112, 67194, 89592, 134388, 268776, 3064793, 6129586, 9194379, 12259172, 18388758, 24518344, 27583137, 36777516, 55166274, 73555032, 110332548, 220665096]

約数ペア:

[(1, 220665096), (2, 110332548), (3, 73555032), (4, 55166274), (6, 36777516), (8, 27583137), (9, 24518344), (12, 18388758), (18, 12259172), (24, 9194379), (36, 6129586), (72, 3064793), (821, 268776), (1642, 134388), (2463, 89592), (3284, 67194), (3733, 59112), (4926, 44796), (6568, 33597), (7389, 29864), (7466, 29556), (9852, 22398), (11199, 19704), (14778, 14932)]