690522014

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31883}}^1$

素因数の和:31929

約数の個数: 48

約数和(自身を含む): 1373945328

約数和(自身を除く): 683423314

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 182, 221, 238, 442, 637, 833, 1274, 1547, 1666, 3094, 10829, 21658, 31883, 63766, 223181, 414479, 446362, 542011, 828958, 1084022, 1562267, 2901353, 3124534, 3794077, 5802706, 7046143, 7588154, 14092286, 20309471, 26558539, 40618942, 49323001, 53117078, 98646002, 345261007, 690522014]

約数ペア:

[(1, 690522014), (2, 345261007), (7, 98646002), (13, 53117078), (14, 49323001), (17, 40618942), (26, 26558539), (34, 20309471), (49, 14092286), (91, 7588154), (98, 7046143), (119, 5802706), (182, 3794077), (221, 3124534), (238, 2901353), (442, 1562267), (637, 1084022), (833, 828958), (1274, 542011), (1547, 446362), (1666, 414479), (3094, 223181), (10829, 63766), (21658, 31883)]