669557382

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{4051}}^1$

素因数の和:4245

約数の個数: 48

約数和(自身を含む): 1459303488

約数和(自身を除く): 789746106

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 169, 326, 338, 489, 507, 978, 1014, 2119, 4051, 4238, 6357, 8102, 12153, 12714, 24306, 27547, 52663, 55094, 82641, 105326, 157989, 165282, 315978, 660313, 684619, 1320626, 1369238, 1980939, 2053857, 3961878, 4107714, 8584069, 17168138, 25752207, 51504414, 111592897, 223185794, 334778691, 669557382]

約数ペア:

[(1, 669557382), (2, 334778691), (3, 223185794), (6, 111592897), (13, 51504414), (26, 25752207), (39, 17168138), (78, 8584069), (163, 4107714), (169, 3961878), (326, 2053857), (338, 1980939), (489, 1369238), (507, 1320626), (978, 684619), (1014, 660313), (2119, 315978), (4051, 165282), (4238, 157989), (6357, 105326), (8102, 82641), (12153, 55094), (12714, 52663), (24306, 27547)]