312353744

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{2417}}^1$

素因数の和:2663

約数の個数: 40

約数和(自身を含む): 623350728

約数和(自身を除く): 310996984

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 197, 328, 394, 656, 788, 1576, 2417, 3152, 4834, 8077, 9668, 16154, 19336, 32308, 38672, 64616, 99097, 129232, 198194, 396388, 476149, 792776, 952298, 1585552, 1904596, 3809192, 7618384, 19522109, 39044218, 78088436, 156176872, 312353744]

約数ペア:

[(1, 312353744), (2, 156176872), (4, 78088436), (8, 39044218), (16, 19522109), (41, 7618384), (82, 3809192), (164, 1904596), (197, 1585552), (328, 952298), (394, 792776), (656, 476149), (788, 396388), (1576, 198194), (2417, 129232), (3152, 99097), (4834, 64616), (8077, 38672), (9668, 32308), (16154, 19336)]