1681145928

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1021}}^1$

素因数の和:1071

約数の個数: 288

約数和(自身を含む): 5937247680

約数和(自身を除く): 4256101752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 108, 121, 126, 132, 154, 162, 168, 189, 198, 216, 231, 242, 243, 252, 264, 297, 308, 324, 363, 378, 396, 462, 484, 486, 504, 567, 594, 616, 648, 693, 726, 756, 792, 847, 891, 924, 968, 972, 1021, 1089, 1134, 1188, 1386, 1452, 1512, 1694, 1701, 1782, 1848, 1944, 2042, 2079, 2178, 2268, 2376, 2541, 2673, 2772, 2904, 3063, 3267, 3388, 3402, 3564, 4084, 4158, 4356, 4536, 5082, 5346, 5544, 6126, 6237, 6534, 6776, 6804, 7128, 7147, 7623, 8168, 8316, 8712, 9189, 9801, 10164, 10692, 11231, 12252, 12474, 13068, 13608, 14294, 15246, 16632, 18378, 18711, 19602, 20328, 21384, 21441, 22462, 22869, 24504, 24948, 26136, 27567, 28588, 29403, 30492, 33693, 36756, 37422, 39204, 42882, 44924, 45738, 49896, 55134, 57176, 58806, 60984, 64323, 67386, 68607, 73512, 74844, 78408, 78617, 82701, 85764, 89848, 91476, 101079, 110268, 117612, 123541, 128646, 134772, 137214, 149688, 157234, 165402, 171528, 182952, 192969, 202158, 205821, 220536, 235224, 235851, 247082, 248103, 257292, 269544, 274428, 303237, 314468, 330804, 370623, 385938, 404316, 411642, 471702, 494164, 496206, 514584, 548856, 578907, 606474, 628936, 661608, 707553, 741246, 771876, 808632, 823284, 864787, 909711, 943404, 988328, 992412, 1111869, 1157814, 1212948, 1415106, 1482492, 1543752, 1646568, 1729574, 1736721, 1819422, 1886808, 1984824, 2122659, 2223738, 2315628, 2425896, 2594361, 2729133, 2830212, 2964984, 3335607, 3459148, 3473442, 3638844, 4245318, 4447476, 4631256, 5188722, 5458266, 5660424, 6367977, 6671214, 6918296, 6946884, 7277688, 7783083, 8490636, 8894952, 10006821, 10377444, 10916532, 12735954, 13342428, 13893768, 15566166, 16981272, 19103931, 20013642, 20754888, 21833064, 23349249, 25471908, 26684856, 30020463, 31132332, 38207862, 40027284, 46698498, 50943816, 60040926, 62264664, 70047747, 76415724, 80054568, 93396996, 120081852, 140095494, 152831448, 186793992, 210143241, 240163704, 280190988, 420286482, 560381976, 840572964, 1681145928]

約数ペア:

[(1, 1681145928), (2, 840572964), (3, 560381976), (4, 420286482), (6, 280190988), (7, 240163704), (8, 210143241), (9, 186793992), (11, 152831448), (12, 140095494), (14, 120081852), (18, 93396996), (21, 80054568), (22, 76415724), (24, 70047747), (27, 62264664), (28, 60040926), (33, 50943816), (36, 46698498), (42, 40027284), (44, 38207862), (54, 31132332), (56, 30020463), (63, 26684856), (66, 25471908), (72, 23349249), (77, 21833064), (81, 20754888), (84, 20013642), (88, 19103931), (99, 16981272), (108, 15566166), (121, 13893768), (126, 13342428), (132, 12735954), (154, 10916532), (162, 10377444), (168, 10006821), (189, 8894952), (198, 8490636), (216, 7783083), (231, 7277688), (242, 6946884), (243, 6918296), (252, 6671214), (264, 6367977), (297, 5660424), (308, 5458266), (324, 5188722), (363, 4631256), (378, 4447476), (396, 4245318), (462, 3638844), (484, 3473442), (486, 3459148), (504, 3335607), (567, 2964984), (594, 2830212), (616, 2729133), (648, 2594361), (693, 2425896), (726, 2315628), (756, 2223738), (792, 2122659), (847, 1984824), (891, 1886808), (924, 1819422), (968, 1736721), (972, 1729574), (1021, 1646568), (1089, 1543752), (1134, 1482492), (1188, 1415106), (1386, 1212948), (1452, 1157814), (1512, 1111869), (1694, 992412), (1701, 988328), (1782, 943404), (1848, 909711), (1944, 864787), (2042, 823284), (2079, 808632), (2178, 771876), (2268, 741246), (2376, 707553), (2541, 661608), (2673, 628936), (2772, 606474), (2904, 578907), (3063, 548856), (3267, 514584), (3388, 496206), (3402, 494164), (3564, 471702), (4084, 411642), (4158, 404316), (4356, 385938), (4536, 370623), (5082, 330804), (5346, 314468), (5544, 303237), (6126, 274428), (6237, 269544), (6534, 257292), (6776, 248103), (6804, 247082), (7128, 235851), (7147, 235224), (7623, 220536), (8168, 205821), (8316, 202158), (8712, 192969), (9189, 182952), (9801, 171528), (10164, 165402), (10692, 157234), (11231, 149688), (12252, 137214), (12474, 134772), (13068, 128646), (13608, 123541), (14294, 117612), (15246, 110268), (16632, 101079), (18378, 91476), (18711, 89848), (19602, 85764), (20328, 82701), (21384, 78617), (21441, 78408), (22462, 74844), (22869, 73512), (24504, 68607), (24948, 67386), (26136, 64323), (27567, 60984), (28588, 58806), (29403, 57176), (30492, 55134), (33693, 49896), (36756, 45738), (37422, 44924), (39204, 42882)]