318883408

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{1327}}^1$

素因数の和:2011

約数の個数: 40

約数和(自身を含む): 646172928

約数和(自身を除く): 327289520

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 653, 1306, 1327, 2612, 2654, 5224, 5308, 10448, 10616, 15019, 21232, 30038, 30521, 60076, 61042, 120152, 122084, 240304, 244168, 488336, 866531, 1733062, 3466124, 6932248, 13864496, 19930213, 39860426, 79720852, 159441704, 318883408]

約数ペア:

[(1, 318883408), (2, 159441704), (4, 79720852), (8, 39860426), (16, 19930213), (23, 13864496), (46, 6932248), (92, 3466124), (184, 1733062), (368, 866531), (653, 488336), (1306, 244168), (1327, 240304), (2612, 122084), (2654, 120152), (5224, 61042), (5308, 60076), (10448, 30521), (10616, 30038), (15019, 21232)]