671827356

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{4297}}^1$

素因数の和:4451

約数の個数: 72

約数和(自身を含む): 1755337584

約数和(自身を除く): 1083510228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 101, 129, 172, 202, 258, 303, 387, 404, 516, 606, 774, 909, 1212, 1548, 1818, 3636, 4297, 4343, 8594, 8686, 12891, 13029, 17188, 17372, 25782, 26058, 38673, 39087, 51564, 52116, 77346, 78174, 154692, 156348, 184771, 369542, 433997, 554313, 739084, 867994, 1108626, 1301991, 1662939, 1735988, 2217252, 2603982, 3325878, 3905973, 5207964, 6651756, 7811946, 15623892, 18661871, 37323742, 55985613, 74647484, 111971226, 167956839, 223942452, 335913678, 671827356]

約数ペア:

[(1, 671827356), (2, 335913678), (3, 223942452), (4, 167956839), (6, 111971226), (9, 74647484), (12, 55985613), (18, 37323742), (36, 18661871), (43, 15623892), (86, 7811946), (101, 6651756), (129, 5207964), (172, 3905973), (202, 3325878), (258, 2603982), (303, 2217252), (387, 1735988), (404, 1662939), (516, 1301991), (606, 1108626), (774, 867994), (909, 739084), (1212, 554313), (1548, 433997), (1818, 369542), (3636, 184771), (4297, 156348), (4343, 154692), (8594, 78174), (8686, 77346), (12891, 52116), (13029, 51564), (17188, 39087), (17372, 38673), (25782, 26058)]