323251390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2131}}^1$

素因数の和:2353

約数の個数: 64

約数和(自身を含む): 729451008

約数和(自身を除く): 406199618

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 197, 385, 394, 770, 985, 1379, 1970, 2131, 2167, 2758, 4262, 4334, 6895, 10655, 10835, 13790, 14917, 15169, 21310, 21670, 23441, 29834, 30338, 46882, 74585, 75845, 117205, 149170, 151690, 164087, 234410, 328174, 419807, 820435, 839614, 1640870, 2099035, 2938649, 4198070, 4617877, 5877298, 9235754, 14693245, 23089385, 29386490, 32325139, 46178770, 64650278, 161625695, 323251390]

約数ペア:

[(1, 323251390), (2, 161625695), (5, 64650278), (7, 46178770), (10, 32325139), (11, 29386490), (14, 23089385), (22, 14693245), (35, 9235754), (55, 5877298), (70, 4617877), (77, 4198070), (110, 2938649), (154, 2099035), (197, 1640870), (385, 839614), (394, 820435), (770, 419807), (985, 328174), (1379, 234410), (1970, 164087), (2131, 151690), (2167, 149170), (2758, 117205), (4262, 75845), (4334, 74585), (6895, 46882), (10655, 30338), (10835, 29834), (13790, 23441), (14917, 21670), (15169, 21310)]