1440890668

素因数分解:

$2^2\times 7^2\times {\mathrm{2357}}^1\times {\mathrm{3119}}^1$

素因数の和:5494

約数の個数: 36

約数和(自身を含む): 2935427040

約数和(自身を除く): 1494536372

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2357, 3119, 4714, 6238, 9428, 12476, 16499, 21833, 32998, 43666, 65996, 87332, 115493, 152831, 230986, 305662, 461972, 611324, 7351483, 14702966, 29405932, 51460381, 102920762, 205841524, 360222667, 720445334, 1440890668]

約数ペア:

[(1, 1440890668), (2, 720445334), (4, 360222667), (7, 205841524), (14, 102920762), (28, 51460381), (49, 29405932), (98, 14702966), (196, 7351483), (2357, 611324), (3119, 461972), (4714, 305662), (6238, 230986), (9428, 152831), (12476, 115493), (16499, 87332), (21833, 65996), (32998, 43666)]