1478191716

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{6529}}^1$

素因数の和:6889

約数の個数: 72

約数和(自身を含む): 3945687200

約数和(自身を除く): 2467495484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 331, 342, 662, 684, 993, 1324, 1986, 2979, 3972, 5958, 6289, 6529, 11916, 12578, 13058, 18867, 19587, 25156, 26116, 37734, 39174, 56601, 58761, 75468, 78348, 113202, 117522, 124051, 226404, 235044, 248102, 372153, 496204, 744306, 1116459, 1488612, 2161099, 2232918, 4322198, 4465836, 6483297, 8644396, 12966594, 19449891, 25933188, 38899782, 41060881, 77799564, 82121762, 123182643, 164243524, 246365286, 369547929, 492730572, 739095858, 1478191716]

約数ペア:

[(1, 1478191716), (2, 739095858), (3, 492730572), (4, 369547929), (6, 246365286), (9, 164243524), (12, 123182643), (18, 82121762), (19, 77799564), (36, 41060881), (38, 38899782), (57, 25933188), (76, 19449891), (114, 12966594), (171, 8644396), (228, 6483297), (331, 4465836), (342, 4322198), (662, 2232918), (684, 2161099), (993, 1488612), (1324, 1116459), (1986, 744306), (2979, 496204), (3972, 372153), (5958, 248102), (6289, 235044), (6529, 226404), (11916, 124051), (12578, 117522), (13058, 113202), (18867, 78348), (19587, 75468), (25156, 58761), (26116, 56601), (37734, 39174)]