404439384

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{991273}}^1$

素因数の和:991299

約数の個数: 32

約数和(自身を含む): 1070575920

約数和(自身を除く): 666136536

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 991273, 1982546, 2973819, 3965092, 5947638, 7930184, 11895276, 16851641, 23790552, 33703282, 50554923, 67406564, 101109846, 134813128, 202219692, 404439384]

約数ペア:

[(1, 404439384), (2, 202219692), (3, 134813128), (4, 101109846), (6, 67406564), (8, 50554923), (12, 33703282), (17, 23790552), (24, 16851641), (34, 11895276), (51, 7930184), (68, 5947638), (102, 3965092), (136, 2973819), (204, 1982546), (408, 991273)]