216646254

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2887}}^1$

素因数の和:3285

約数の個数: 48

約数和(自身を含む): 513601920

約数和(自身を除く): 296955666

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 379, 758, 1137, 2274, 2887, 3411, 4169, 5774, 6822, 8338, 8661, 12507, 17322, 25014, 25983, 31757, 37521, 51966, 63514, 75042, 95271, 190542, 285813, 571626, 1094173, 2188346, 3282519, 6565038, 9847557, 12035903, 19695114, 24071806, 36107709, 72215418, 108323127, 216646254]

約数ペア:

[(1, 216646254), (2, 108323127), (3, 72215418), (6, 36107709), (9, 24071806), (11, 19695114), (18, 12035903), (22, 9847557), (33, 6565038), (66, 3282519), (99, 2188346), (198, 1094173), (379, 571626), (758, 285813), (1137, 190542), (2274, 95271), (2887, 75042), (3411, 63514), (4169, 51966), (5774, 37521), (6822, 31757), (8338, 25983), (8661, 25014), (12507, 17322)]