276702948

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1609}}^1$

素因数の和:1917

約数の個数: 72

約数和(自身を含む): 743684760

約数和(自身を除く): 466981812

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 281, 306, 562, 612, 843, 1124, 1609, 1686, 2529, 3218, 3372, 4777, 4827, 5058, 6436, 9554, 9654, 10116, 14331, 14481, 19108, 19308, 27353, 28662, 28962, 42993, 54706, 57324, 57924, 82059, 85986, 109412, 164118, 171972, 246177, 328236, 452129, 492354, 904258, 984708, 1356387, 1808516, 2712774, 4069161, 5425548, 7686193, 8138322, 15372386, 16276644, 23058579, 30744772, 46117158, 69175737, 92234316, 138351474, 276702948]

約数ペア:

[(1, 276702948), (2, 138351474), (3, 92234316), (4, 69175737), (6, 46117158), (9, 30744772), (12, 23058579), (17, 16276644), (18, 15372386), (34, 8138322), (36, 7686193), (51, 5425548), (68, 4069161), (102, 2712774), (153, 1808516), (204, 1356387), (281, 984708), (306, 904258), (562, 492354), (612, 452129), (843, 328236), (1124, 246177), (1609, 171972), (1686, 164118), (2529, 109412), (3218, 85986), (3372, 82059), (4777, 57924), (4827, 57324), (5058, 54706), (6436, 42993), (9554, 28962), (9654, 28662), (10116, 27353), (14331, 19308), (14481, 19108)]