1380825097362

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{811}}^1\times {\mathrm{2556487}}^1$

素因数の和:2557343

約数の個数: 48

約数和(自身を含む): 3076436755392

約数和(自身を除く): 1695611658030

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 811, 1622, 2433, 4866, 7299, 14598, 30007, 60014, 90021, 180042, 270063, 540126, 2556487, 5112974, 7669461, 15338922, 23008383, 46016766, 94590019, 189180038, 283770057, 567540114, 851310171, 1702620342, 2073310957, 4146621914, 6219932871, 12439865742, 18659798613, 37319597226, 76712505409, 153425010818, 230137516227, 460275032454, 690412548681, 1380825097362]

約数ペア:

[(1, 1380825097362), (2, 690412548681), (3, 460275032454), (6, 230137516227), (9, 153425010818), (18, 76712505409), (37, 37319597226), (74, 18659798613), (111, 12439865742), (222, 6219932871), (333, 4146621914), (666, 2073310957), (811, 1702620342), (1622, 851310171), (2433, 567540114), (4866, 283770057), (7299, 189180038), (14598, 94590019), (30007, 46016766), (60014, 23008383), (90021, 15338922), (180042, 7669461), (270063, 5112974), (540126, 2556487)]