389148704014

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{513767}}^1$

素因数の和:513973

約数の個数: 48

約数和(自身を含む): 695806277760

約数和(自身を除く): 306657573746

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 131, 262, 413, 826, 917, 1834, 2891, 5782, 6419, 7729, 12838, 15458, 54103, 108206, 378721, 513767, 757442, 1027534, 3596369, 7192738, 25174583, 30312253, 50349166, 60624506, 67303477, 134606954, 212185771, 424371542, 471124339, 942248678, 1485300397, 2970600794, 3297870373, 3970905143, 6595740746, 7941810286, 27796336001, 55592672002, 194574352007, 389148704014]

約数ペア:

[(1, 389148704014), (2, 194574352007), (7, 55592672002), (14, 27796336001), (49, 7941810286), (59, 6595740746), (98, 3970905143), (118, 3297870373), (131, 2970600794), (262, 1485300397), (413, 942248678), (826, 471124339), (917, 424371542), (1834, 212185771), (2891, 134606954), (5782, 67303477), (6419, 60624506), (7729, 50349166), (12838, 30312253), (15458, 25174583), (54103, 7192738), (108206, 3596369), (378721, 1027534), (513767, 757442)]