342854408908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{701}}^2$

素因数の和:1675

約数の個数: 72

約数和(自身を含む): 666181483632

約数和(自身を除く): 323327074724

約数列:

[1, 2, 4, 11, 22, 44, 101, 157, 202, 314, 404, 628, 701, 1111, 1402, 1727, 2222, 2804, 3454, 4444, 6908, 7711, 15422, 15857, 30844, 31714, 63428, 70801, 110057, 141602, 174427, 220114, 283204, 348854, 440228, 491401, 697708, 778811, 982802, 1210627, 1557622, 1965604, 2421254, 3115244, 4842508, 5405411, 10810822, 11115757, 21621644, 22231514, 44463028, 49631501, 77149957, 99263002, 122273327, 154299914, 198526004, 244546654, 308599828, 489093308, 545946511, 848649527, 1091893022, 1697299054, 2183786044, 3394598108, 7792145657, 15584291314, 31168582628, 85713602227, 171427204454, 342854408908]

約数ペア:

[(1, 342854408908), (2, 171427204454), (4, 85713602227), (11, 31168582628), (22, 15584291314), (44, 7792145657), (101, 3394598108), (157, 2183786044), (202, 1697299054), (314, 1091893022), (404, 848649527), (628, 545946511), (701, 489093308), (1111, 308599828), (1402, 244546654), (1727, 198526004), (2222, 154299914), (2804, 122273327), (3454, 99263002), (4444, 77149957), (6908, 49631501), (7711, 44463028), (15422, 22231514), (15857, 21621644), (30844, 11115757), (31714, 10810822), (63428, 5405411), (70801, 4842508), (110057, 3115244), (141602, 2421254), (174427, 1965604), (220114, 1557622), (283204, 1210627), (348854, 982802), (440228, 778811), (491401, 697708)]