939681486

素因数分解:

$2^1\times 3^5\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:788

約数の個数: 96

約数和(自身を含む): 2205385728

約数和(自身を除く): 1265704242

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 97, 162, 186, 194, 243, 279, 291, 486, 558, 582, 643, 837, 873, 1286, 1674, 1746, 1929, 2511, 2619, 3007, 3858, 5022, 5238, 5787, 6014, 7533, 7857, 9021, 11574, 15066, 15714, 17361, 18042, 19933, 23571, 27063, 34722, 39866, 47142, 52083, 54126, 59799, 62371, 81189, 104166, 119598, 124742, 156249, 162378, 179397, 187113, 243567, 312498, 358794, 374226, 487134, 538191, 561339, 730701, 1076382, 1122678, 1461402, 1614573, 1684017, 1933501, 3229146, 3368034, 3867002, 4843719, 5052051, 5800503, 9687438, 10104102, 11601006, 15156153, 17401509, 30312306, 34803018, 52204527, 104409054, 156613581, 313227162, 469840743, 939681486]

約数ペア:

[(1, 939681486), (2, 469840743), (3, 313227162), (6, 156613581), (9, 104409054), (18, 52204527), (27, 34803018), (31, 30312306), (54, 17401509), (62, 15156153), (81, 11601006), (93, 10104102), (97, 9687438), (162, 5800503), (186, 5052051), (194, 4843719), (243, 3867002), (279, 3368034), (291, 3229146), (486, 1933501), (558, 1684017), (582, 1614573), (643, 1461402), (837, 1122678), (873, 1076382), (1286, 730701), (1674, 561339), (1746, 538191), (1929, 487134), (2511, 374226), (2619, 358794), (3007, 312498), (3858, 243567), (5022, 187113), (5238, 179397), (5787, 162378), (6014, 156249), (7533, 124742), (7857, 119598), (9021, 104166), (11574, 81189), (15066, 62371), (15714, 59799), (17361, 54126), (18042, 52083), (19933, 47142), (23571, 39866), (27063, 34722)]