220678896

素因数分解:

$2^4\times 3^1\times {\mathrm{431}}^1\times {\mathrm{10667}}^1$

素因数の和:11109

約数の個数: 40

約数和(自身を含む): 571463424

約数和(自身を除く): 350784528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 431, 862, 1293, 1724, 2586, 3448, 5172, 6896, 10344, 10667, 20688, 21334, 32001, 42668, 64002, 85336, 128004, 170672, 256008, 512016, 4597477, 9194954, 13792431, 18389908, 27584862, 36779816, 55169724, 73559632, 110339448, 220678896]

約数ペア:

[(1, 220678896), (2, 110339448), (3, 73559632), (4, 55169724), (6, 36779816), (8, 27584862), (12, 18389908), (16, 13792431), (24, 9194954), (48, 4597477), (431, 512016), (862, 256008), (1293, 170672), (1724, 128004), (2586, 85336), (3448, 64002), (5172, 42668), (6896, 32001), (10344, 21334), (10667, 20688)]