289051384

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{8389}}^1$

素因数の和:8527

約数の個数: 32

約数和(自身を含む): 558774000

約数和(自身を除く): 269722616

約数列:

[1, 2, 4, 8, 59, 73, 118, 146, 236, 292, 472, 584, 4307, 8389, 8614, 16778, 17228, 33556, 34456, 67112, 494951, 612397, 989902, 1224794, 1979804, 2449588, 3959608, 4899176, 36131423, 72262846, 144525692, 289051384]

約数ペア:

[(1, 289051384), (2, 144525692), (4, 72262846), (8, 36131423), (59, 4899176), (73, 3959608), (118, 2449588), (146, 1979804), (236, 1224794), (292, 989902), (472, 612397), (584, 494951), (4307, 67112), (8389, 34456), (8614, 33556), (16778, 17228)]