211707432

素因数分解:

$2^3\times 3^6\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1226

約数の個数: 112

約数和(自身を含む): 614878080

約数和(自身を除く): 403170648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 243, 248, 279, 324, 372, 486, 558, 648, 729, 744, 837, 972, 1116, 1171, 1458, 1674, 1944, 2232, 2342, 2511, 2916, 3348, 3513, 4684, 5022, 5832, 6696, 7026, 7533, 9368, 10044, 10539, 14052, 15066, 20088, 21078, 22599, 28104, 30132, 31617, 36301, 42156, 45198, 60264, 63234, 72602, 84312, 90396, 94851, 108903, 126468, 145204, 180792, 189702, 217806, 252936, 284553, 290408, 326709, 379404, 435612, 569106, 653418, 758808, 853659, 871224, 980127, 1138212, 1306836, 1707318, 1960254, 2276424, 2613672, 2940381, 3414636, 3920508, 5880762, 6829272, 7841016, 8821143, 11761524, 17642286, 23523048, 26463429, 35284572, 52926858, 70569144, 105853716, 211707432]

約数ペア:

[(1, 211707432), (2, 105853716), (3, 70569144), (4, 52926858), (6, 35284572), (8, 26463429), (9, 23523048), (12, 17642286), (18, 11761524), (24, 8821143), (27, 7841016), (31, 6829272), (36, 5880762), (54, 3920508), (62, 3414636), (72, 2940381), (81, 2613672), (93, 2276424), (108, 1960254), (124, 1707318), (162, 1306836), (186, 1138212), (216, 980127), (243, 871224), (248, 853659), (279, 758808), (324, 653418), (372, 569106), (486, 435612), (558, 379404), (648, 326709), (729, 290408), (744, 284553), (837, 252936), (972, 217806), (1116, 189702), (1171, 180792), (1458, 145204), (1674, 126468), (1944, 108903), (2232, 94851), (2342, 90396), (2511, 84312), (2916, 72602), (3348, 63234), (3513, 60264), (4684, 45198), (5022, 42156), (5832, 36301), (6696, 31617), (7026, 30132), (7533, 28104), (9368, 22599), (10044, 21078), (10539, 20088), (14052, 15066)]