628921224

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{143197}}^1$

素因数の和:143270

約数の個数: 48

約数和(自身を含む): 1731263820

約数和(自身を除く): 1102342596

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 143197, 286394, 429591, 572788, 859182, 1145576, 1288773, 1718364, 2577546, 3436728, 5155092, 8735017, 10310184, 17470034, 26205051, 34940068, 52410102, 69880136, 78615153, 104820204, 157230306, 209640408, 314460612, 628921224]

約数ペア:

[(1, 628921224), (2, 314460612), (3, 209640408), (4, 157230306), (6, 104820204), (8, 78615153), (9, 69880136), (12, 52410102), (18, 34940068), (24, 26205051), (36, 17470034), (61, 10310184), (72, 8735017), (122, 5155092), (183, 3436728), (244, 2577546), (366, 1718364), (488, 1288773), (549, 1145576), (732, 859182), (1098, 572788), (1464, 429591), (2196, 286394), (4392, 143197)]