228639708

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{5297}}^1$

素因数の和:5427

約数の個数: 72

約数和(自身を含む): 636395760

約数和(自身を除く): 407756052

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 109, 132, 198, 218, 327, 396, 436, 654, 981, 1199, 1308, 1962, 2398, 3597, 3924, 4796, 5297, 7194, 10594, 10791, 14388, 15891, 21188, 21582, 31782, 43164, 47673, 58267, 63564, 95346, 116534, 174801, 190692, 233068, 349602, 524403, 577373, 699204, 1048806, 1154746, 1732119, 2097612, 2309492, 3464238, 5196357, 6351103, 6928476, 10392714, 12702206, 19053309, 20785428, 25404412, 38106618, 57159927, 76213236, 114319854, 228639708]

約数ペア:

[(1, 228639708), (2, 114319854), (3, 76213236), (4, 57159927), (6, 38106618), (9, 25404412), (11, 20785428), (12, 19053309), (18, 12702206), (22, 10392714), (33, 6928476), (36, 6351103), (44, 5196357), (66, 3464238), (99, 2309492), (109, 2097612), (132, 1732119), (198, 1154746), (218, 1048806), (327, 699204), (396, 577373), (436, 524403), (654, 349602), (981, 233068), (1199, 190692), (1308, 174801), (1962, 116534), (2398, 95346), (3597, 63564), (3924, 58267), (4796, 47673), (5297, 43164), (7194, 31782), (10594, 21582), (10791, 21188), (14388, 15891)]