548207198

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:678

約数の個数: 72

約数和(自身を含む): 1066009896

約数和(自身を除く): 517802698

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 83, 98, 121, 154, 166, 242, 539, 557, 581, 847, 913, 1078, 1114, 1162, 1694, 1826, 3899, 4067, 5929, 6127, 6391, 7798, 8134, 10043, 11858, 12254, 12782, 20086, 27293, 42889, 44737, 46231, 54586, 67397, 70301, 85778, 89474, 92462, 134794, 140602, 300223, 323617, 471779, 492107, 508541, 600446, 647234, 943558, 984214, 1017082, 2265319, 3302453, 3559787, 4530638, 5593951, 6604906, 7119574, 11187902, 24918509, 39157657, 49837018, 78315314, 274103599, 548207198]

約数ペア:

[(1, 548207198), (2, 274103599), (7, 78315314), (11, 49837018), (14, 39157657), (22, 24918509), (49, 11187902), (77, 7119574), (83, 6604906), (98, 5593951), (121, 4530638), (154, 3559787), (166, 3302453), (242, 2265319), (539, 1017082), (557, 984214), (581, 943558), (847, 647234), (913, 600446), (1078, 508541), (1114, 492107), (1162, 471779), (1694, 323617), (1826, 300223), (3899, 140602), (4067, 134794), (5929, 92462), (6127, 89474), (6391, 85778), (7798, 70301), (8134, 67397), (10043, 54586), (11858, 46231), (12254, 44737), (12782, 42889), (20086, 27293)]