220293792

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{5839}}^1$

素因数の和:5986

約数の個数: 72

約数和(自身を含む): 631350720

約数和(自身を除く): 411056928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4192, 4716, 5839, 6288, 9432, 11678, 12576, 17517, 18864, 23356, 35034, 37728, 46712, 52551, 70068, 93424, 105102, 140136, 186848, 210204, 280272, 420408, 560544, 764909, 840816, 1529818, 1681632, 2294727, 3059636, 4589454, 6119272, 6884181, 9178908, 12238544, 13768362, 18357816, 24477088, 27536724, 36715632, 55073448, 73431264, 110146896, 220293792]

約数ペア:

[(1, 220293792), (2, 110146896), (3, 73431264), (4, 55073448), (6, 36715632), (8, 27536724), (9, 24477088), (12, 18357816), (16, 13768362), (18, 12238544), (24, 9178908), (32, 6884181), (36, 6119272), (48, 4589454), (72, 3059636), (96, 2294727), (131, 1681632), (144, 1529818), (262, 840816), (288, 764909), (393, 560544), (524, 420408), (786, 280272), (1048, 210204), (1179, 186848), (1572, 140136), (2096, 105102), (2358, 93424), (3144, 70068), (4192, 52551), (4716, 46712), (5839, 37728), (6288, 35034), (9432, 23356), (11678, 18864), (12576, 17517)]