486647728

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{48821}}^1$

素因数の和:48925

約数の個数: 40

約数和(自身を含む): 1089707040

約数和(自身を除く): 603059312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 9968, 48821, 97642, 195284, 341747, 390568, 683494, 781136, 1366988, 2733976, 4345069, 5467952, 8690138, 17380276, 30415483, 34760552, 60830966, 69521104, 121661932, 243323864, 486647728]

約数ペア:

[(1, 486647728), (2, 243323864), (4, 121661932), (7, 69521104), (8, 60830966), (14, 34760552), (16, 30415483), (28, 17380276), (56, 8690138), (89, 5467952), (112, 4345069), (178, 2733976), (356, 1366988), (623, 781136), (712, 683494), (1246, 390568), (1424, 341747), (2492, 195284), (4984, 97642), (9968, 48821)]