216581148

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{286483}}^1$

素因数の和:286503

約数の個数: 48

約数和(自身を含む): 641724160

約数和(自身を除く): 425143012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 286483, 572966, 859449, 1145932, 1718898, 2005381, 2578347, 3437796, 4010762, 5156694, 6016143, 7735041, 8021524, 10313388, 12032286, 15470082, 18048429, 24064572, 30940164, 36096858, 54145287, 72193716, 108290574, 216581148]

約数ペア:

[(1, 216581148), (2, 108290574), (3, 72193716), (4, 54145287), (6, 36096858), (7, 30940164), (9, 24064572), (12, 18048429), (14, 15470082), (18, 12032286), (21, 10313388), (27, 8021524), (28, 7735041), (36, 6016143), (42, 5156694), (54, 4010762), (63, 3437796), (84, 2578347), (108, 2005381), (126, 1718898), (189, 1145932), (252, 859449), (378, 572966), (756, 286483)]