215550276

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{4421}}^1$

素因数の和:4684

約数の個数: 48

約数和(自身を含む): 534885120

約数和(自身を除く): 319334844

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 239, 478, 717, 956, 1434, 2868, 4063, 4421, 8126, 8842, 12189, 13263, 16252, 17684, 24378, 26526, 48756, 53052, 75157, 150314, 225471, 300628, 450942, 901884, 1056619, 2113238, 3169857, 4226476, 6339714, 12679428, 17962523, 35925046, 53887569, 71850092, 107775138, 215550276]

約数ペア:

[(1, 215550276), (2, 107775138), (3, 71850092), (4, 53887569), (6, 35925046), (12, 17962523), (17, 12679428), (34, 6339714), (51, 4226476), (68, 3169857), (102, 2113238), (204, 1056619), (239, 901884), (478, 450942), (717, 300628), (956, 225471), (1434, 150314), (2868, 75157), (4063, 53052), (4421, 48756), (8126, 26526), (8842, 24378), (12189, 17684), (13263, 16252)]