1488405968

素因数分解:

$2^4\times 7^3\times {\mathrm{271211}}^1$

素因数の和:271240

約数の個数: 40

約数和(自身を含む): 3363028800

約数和(自身を除く): 1874622832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 271211, 542422, 1084844, 1898477, 2169688, 3796954, 4339376, 7593908, 13289339, 15187816, 26578678, 30375632, 53157356, 93025373, 106314712, 186050746, 212629424, 372101492, 744202984, 1488405968]

約数ペア:

[(1, 1488405968), (2, 744202984), (4, 372101492), (7, 212629424), (8, 186050746), (14, 106314712), (16, 93025373), (28, 53157356), (49, 30375632), (56, 26578678), (98, 15187816), (112, 13289339), (196, 7593908), (343, 4339376), (392, 3796954), (686, 2169688), (784, 1898477), (1372, 1084844), (2744, 542422), (5488, 271211)]