996819876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{112103}}^1$

素因数の和:112145

約数の個数: 72

約数和(自身を含む): 2856409920

約数和(自身を除く): 1859590044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 112103, 224206, 336309, 448412, 672618, 1008927, 1345236, 1457339, 2017854, 2129957, 2914678, 4035708, 4259914, 4372017, 5829356, 6389871, 8519828, 8744034, 12779742, 13116051, 17488068, 19169613, 25559484, 26232102, 27689441, 38339226, 52464204, 55378882, 76678452, 83068323, 110757764, 166136646, 249204969, 332273292, 498409938, 996819876]

約数ペア:

[(1, 996819876), (2, 498409938), (3, 332273292), (4, 249204969), (6, 166136646), (9, 110757764), (12, 83068323), (13, 76678452), (18, 55378882), (19, 52464204), (26, 38339226), (36, 27689441), (38, 26232102), (39, 25559484), (52, 19169613), (57, 17488068), (76, 13116051), (78, 12779742), (114, 8744034), (117, 8519828), (156, 6389871), (171, 5829356), (228, 4372017), (234, 4259914), (247, 4035708), (342, 2914678), (468, 2129957), (494, 2017854), (684, 1457339), (741, 1345236), (988, 1008927), (1482, 672618), (2223, 448412), (2964, 336309), (4446, 224206), (8892, 112103)]