211646664

素因数分解:

$2^3\times 3^2\times {\mathrm{271}}^1\times {\mathrm{10847}}^1$

素因数の和:11130

約数の個数: 48

約数和(自身を含む): 575377920

約数和(自身を除く): 363731256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 271, 542, 813, 1084, 1626, 2168, 2439, 3252, 4878, 6504, 9756, 10847, 19512, 21694, 32541, 43388, 65082, 86776, 97623, 130164, 195246, 260328, 390492, 780984, 2939537, 5879074, 8818611, 11758148, 17637222, 23516296, 26455833, 35274444, 52911666, 70548888, 105823332, 211646664]

約数ペア:

[(1, 211646664), (2, 105823332), (3, 70548888), (4, 52911666), (6, 35274444), (8, 26455833), (9, 23516296), (12, 17637222), (18, 11758148), (24, 8818611), (36, 5879074), (72, 2939537), (271, 780984), (542, 390492), (813, 260328), (1084, 195246), (1626, 130164), (2168, 97623), (2439, 86776), (3252, 65082), (4878, 43388), (6504, 32541), (9756, 21694), (10847, 19512)]