490017744

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^2\times {\mathrm{3541}}^1$

素因数の和:3617

約数の個数: 90

約数和(自身を含む): 1417434018

約数和(自身を除く): 927416274

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, 3541, 3844, 4464, 5766, 7082, 7688, 8649, 10623, 11532, 14164, 15376, 17298, 21246, 23064, 28328, 31869, 34596, 42492, 46128, 56656, 63738, 69192, 84984, 109771, 127476, 138384, 169968, 219542, 254952, 329313, 439084, 509904, 658626, 878168, 987939, 1317252, 1756336, 1975878, 2634504, 3402901, 3951756, 5269008, 6805802, 7903512, 10208703, 13611604, 15807024, 20417406, 27223208, 30626109, 40834812, 54446416, 61252218, 81669624, 122504436, 163339248, 245008872, 490017744]

約数ペア:

[(1, 490017744), (2, 245008872), (3, 163339248), (4, 122504436), (6, 81669624), (8, 61252218), (9, 54446416), (12, 40834812), (16, 30626109), (18, 27223208), (24, 20417406), (31, 15807024), (36, 13611604), (48, 10208703), (62, 7903512), (72, 6805802), (93, 5269008), (124, 3951756), (144, 3402901), (186, 2634504), (248, 1975878), (279, 1756336), (372, 1317252), (496, 987939), (558, 878168), (744, 658626), (961, 509904), (1116, 439084), (1488, 329313), (1922, 254952), (2232, 219542), (2883, 169968), (3541, 138384), (3844, 127476), (4464, 109771), (5766, 84984), (7082, 69192), (7688, 63738), (8649, 56656), (10623, 46128), (11532, 42492), (14164, 34596), (15376, 31869), (17298, 28328), (21246, 23064)]