487994772

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{2683}}^1$

素因数の和:3372

約数の個数: 48

約数和(自身を含む): 1190407680

約数和(自身を除く): 702412908

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 659, 1318, 1977, 2636, 2683, 3954, 5366, 7908, 8049, 10732, 15157, 16098, 30314, 32196, 45471, 60628, 61709, 90942, 123418, 181884, 185127, 246836, 370254, 740508, 1768097, 3536194, 5304291, 7072388, 10608582, 21217164, 40666231, 81332462, 121998693, 162664924, 243997386, 487994772]

約数ペア:

[(1, 487994772), (2, 243997386), (3, 162664924), (4, 121998693), (6, 81332462), (12, 40666231), (23, 21217164), (46, 10608582), (69, 7072388), (92, 5304291), (138, 3536194), (276, 1768097), (659, 740508), (1318, 370254), (1977, 246836), (2636, 185127), (2683, 181884), (3954, 123418), (5366, 90942), (7908, 61709), (8049, 60628), (10732, 45471), (15157, 32196), (16098, 30314)]