420825744

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^2\times {\mathrm{3041}}^1$

素因数の和:3117

約数の個数: 90

約数和(自身を含む): 1217344518

約数和(自身を除く): 796518774

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 961, 1116, 1488, 1922, 2232, 2883, 3041, 3844, 4464, 5766, 6082, 7688, 8649, 9123, 11532, 12164, 15376, 17298, 18246, 23064, 24328, 27369, 34596, 36492, 46128, 48656, 54738, 69192, 72984, 94271, 109476, 138384, 145968, 188542, 218952, 282813, 377084, 437904, 565626, 754168, 848439, 1131252, 1508336, 1696878, 2262504, 2922401, 3393756, 4525008, 5844802, 6787512, 8767203, 11689604, 13575024, 17534406, 23379208, 26301609, 35068812, 46758416, 52603218, 70137624, 105206436, 140275248, 210412872, 420825744]

約数ペア:

[(1, 420825744), (2, 210412872), (3, 140275248), (4, 105206436), (6, 70137624), (8, 52603218), (9, 46758416), (12, 35068812), (16, 26301609), (18, 23379208), (24, 17534406), (31, 13575024), (36, 11689604), (48, 8767203), (62, 6787512), (72, 5844802), (93, 4525008), (124, 3393756), (144, 2922401), (186, 2262504), (248, 1696878), (279, 1508336), (372, 1131252), (496, 848439), (558, 754168), (744, 565626), (961, 437904), (1116, 377084), (1488, 282813), (1922, 218952), (2232, 188542), (2883, 145968), (3041, 138384), (3844, 109476), (4464, 94271), (5766, 72984), (6082, 69192), (7688, 54738), (8649, 48656), (9123, 46128), (11532, 36492), (12164, 34596), (15376, 27369), (17298, 24328), (18246, 23064)]