821140254

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{571}}^1$

素因数の和:868

約数の個数: 96

約数和(自身を含む): 2023781760

約数和(自身を除く): 1202641506

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 243, 269, 297, 486, 538, 571, 594, 807, 891, 1142, 1614, 1713, 1782, 2421, 2673, 2959, 3426, 4842, 5139, 5346, 5918, 6281, 7263, 8877, 10278, 12562, 14526, 15417, 17754, 18843, 21789, 26631, 30834, 37686, 43578, 46251, 53262, 56529, 65367, 79893, 92502, 113058, 130734, 138753, 153599, 159786, 169587, 239679, 277506, 307198, 339174, 460797, 479358, 508761, 719037, 921594, 1017522, 1382391, 1438074, 1526283, 1689589, 2764782, 3052566, 3379178, 4147173, 5068767, 8294346, 10137534, 12441519, 15206301, 24883038, 30412602, 37324557, 45618903, 74649114, 91237806, 136856709, 273713418, 410570127, 821140254]

約数ペア:

[(1, 821140254), (2, 410570127), (3, 273713418), (6, 136856709), (9, 91237806), (11, 74649114), (18, 45618903), (22, 37324557), (27, 30412602), (33, 24883038), (54, 15206301), (66, 12441519), (81, 10137534), (99, 8294346), (162, 5068767), (198, 4147173), (243, 3379178), (269, 3052566), (297, 2764782), (486, 1689589), (538, 1526283), (571, 1438074), (594, 1382391), (807, 1017522), (891, 921594), (1142, 719037), (1614, 508761), (1713, 479358), (1782, 460797), (2421, 339174), (2673, 307198), (2959, 277506), (3426, 239679), (4842, 169587), (5139, 159786), (5346, 153599), (5918, 138753), (6281, 130734), (7263, 113058), (8877, 92502), (10278, 79893), (12562, 65367), (14526, 56529), (15417, 53262), (17754, 46251), (18843, 43578), (21789, 37686), (26631, 30834)]