256543271490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2659}}^1\times {\mathrm{292367}}^1$

素因数の和:295047

約数の個数: 64

約数和(自身を含む): 671931832320

約数和(自身を除く): 415388560830

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 2659, 5318, 7977, 13295, 15954, 26590, 29249, 39885, 58498, 79770, 87747, 146245, 175494, 292367, 292490, 438735, 584734, 877101, 877470, 1461835, 1754202, 2923670, 3216037, 4385505, 6432074, 8771010, 9648111, 16080185, 19296222, 32160370, 48240555, 96481110, 777403853, 1554807706, 2332211559, 3887019265, 4664423118, 7774038530, 8551442383, 11661057795, 17102884766, 23322115590, 25654327149, 42757211915, 51308654298, 85514423830, 128271635745, 256543271490]

約数ペア:

[(1, 256543271490), (2, 128271635745), (3, 85514423830), (5, 51308654298), (6, 42757211915), (10, 25654327149), (11, 23322115590), (15, 17102884766), (22, 11661057795), (30, 8551442383), (33, 7774038530), (55, 4664423118), (66, 3887019265), (110, 2332211559), (165, 1554807706), (330, 777403853), (2659, 96481110), (5318, 48240555), (7977, 32160370), (13295, 19296222), (15954, 16080185), (26590, 9648111), (29249, 8771010), (39885, 6432074), (58498, 4385505), (79770, 3216037), (87747, 2923670), (146245, 1754202), (175494, 1461835), (292367, 877470), (292490, 877101), (438735, 584734)]