486988384

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{1999}}^1$

素因数の和:2363

約数の個数: 48

約数和(自身を含む): 1003968000

約数和(自身を除く): 516979616

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 331, 368, 662, 736, 1324, 1999, 2648, 3998, 5296, 7613, 7996, 10592, 15226, 15992, 30452, 31984, 45977, 60904, 63968, 91954, 121808, 183908, 243616, 367816, 661669, 735632, 1323338, 1471264, 2646676, 5293352, 10586704, 15218387, 21173408, 30436774, 60873548, 121747096, 243494192, 486988384]

約数ペア:

[(1, 486988384), (2, 243494192), (4, 121747096), (8, 60873548), (16, 30436774), (23, 21173408), (32, 15218387), (46, 10586704), (92, 5293352), (184, 2646676), (331, 1471264), (368, 1323338), (662, 735632), (736, 661669), (1324, 367816), (1999, 243616), (2648, 183908), (3998, 121808), (5296, 91954), (7613, 63968), (7996, 60904), (10592, 45977), (15226, 31984), (15992, 30452)]