1279355844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{11699}}^1$

素因数の和:12420

約数の個数: 48

約数和(自身を含む): 3219652800

約数和(自身を除く): 1940296956

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 701, 1402, 2103, 2804, 4206, 8412, 9113, 11699, 18226, 23398, 27339, 35097, 36452, 46796, 54678, 70194, 109356, 140388, 152087, 304174, 456261, 608348, 912522, 1825044, 8200999, 16401998, 24602997, 32803996, 49205994, 98411988, 106612987, 213225974, 319838961, 426451948, 639677922, 1279355844]

約数ペア:

[(1, 1279355844), (2, 639677922), (3, 426451948), (4, 319838961), (6, 213225974), (12, 106612987), (13, 98411988), (26, 49205994), (39, 32803996), (52, 24602997), (78, 16401998), (156, 8200999), (701, 1825044), (1402, 912522), (2103, 608348), (2804, 456261), (4206, 304174), (8412, 152087), (9113, 140388), (11699, 109356), (18226, 70194), (23398, 54678), (27339, 46796), (35097, 36452)]