8991002739888

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{154931809}}^1$

素因数の和:154931867

約数の個数: 120

約数和(自身を含む): 27972008704640

約数和(自身を除く): 18981005964752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 3224, 3627, 4464, 4836, 6448, 7254, 9672, 14508, 19344, 29016, 58032, 154931809, 309863618, 464795427, 619727236, 929590854, 1239454472, 1394386281, 1859181708, 2014113517, 2478908944, 2788772562, 3718363416, 4028227034, 4802886079, 5577545124, 6042340551, 7436726832, 8056454068, 9605772158, 11155090248, 12084681102, 14408658237, 16112908136, 18127021653, 19211544316, 22310180496, 24169362204, 28817316474, 32225816272, 36254043306, 38423088632, 43225974711, 48338724408, 57634632948, 62437519027, 72508086612, 76846177264, 86451949422, 96677448816, 115269265896, 124875038054, 145016173224, 172903898844, 187312557081, 230538531792, 249750076108, 290032346448, 345807797688, 374625114162, 499500152216, 561937671243, 691615595376, 749250228324, 999000304432, 1123875342486, 1498500456648, 2247750684972, 2997000913296, 4495501369944, 8991002739888]

約数ペア:

[(1, 8991002739888), (2, 4495501369944), (3, 2997000913296), (4, 2247750684972), (6, 1498500456648), (8, 1123875342486), (9, 999000304432), (12, 749250228324), (13, 691615595376), (16, 561937671243), (18, 499500152216), (24, 374625114162), (26, 345807797688), (31, 290032346448), (36, 249750076108), (39, 230538531792), (48, 187312557081), (52, 172903898844), (62, 145016173224), (72, 124875038054), (78, 115269265896), (93, 96677448816), (104, 86451949422), (117, 76846177264), (124, 72508086612), (144, 62437519027), (156, 57634632948), (186, 48338724408), (208, 43225974711), (234, 38423088632), (248, 36254043306), (279, 32225816272), (312, 28817316474), (372, 24169362204), (403, 22310180496), (468, 19211544316), (496, 18127021653), (558, 16112908136), (624, 14408658237), (744, 12084681102), (806, 11155090248), (936, 9605772158), (1116, 8056454068), (1209, 7436726832), (1488, 6042340551), (1612, 5577545124), (1872, 4802886079), (2232, 4028227034), (2418, 3718363416), (3224, 2788772562), (3627, 2478908944), (4464, 2014113517), (4836, 1859181708), (6448, 1394386281), (7254, 1239454472), (9672, 929590854), (14508, 619727236), (19344, 464795427), (29016, 309863618), (58032, 154931809)]