272811924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 216

約数和(自身を含む): 906272640

約数和(自身を除く): 633460716

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 28, 33, 36, 42, 44, 46, 63, 66, 69, 77, 84, 92, 99, 121, 126, 132, 138, 154, 161, 198, 207, 231, 242, 252, 253, 276, 308, 322, 363, 389, 396, 414, 462, 483, 484, 506, 644, 693, 726, 759, 778, 828, 847, 924, 966, 1012, 1089, 1167, 1386, 1449, 1452, 1518, 1556, 1694, 1771, 1932, 2178, 2277, 2334, 2541, 2723, 2772, 2783, 2898, 3036, 3388, 3501, 3542, 4279, 4356, 4554, 4668, 5082, 5313, 5446, 5566, 5796, 7002, 7084, 7623, 8169, 8349, 8558, 8947, 9108, 10164, 10626, 10892, 11132, 12837, 14004, 15246, 15939, 16338, 16698, 17116, 17894, 19481, 21252, 24507, 25047, 25674, 26841, 29953, 30492, 31878, 32676, 33396, 35788, 38511, 38962, 47069, 49014, 50094, 51348, 53682, 58443, 59906, 62629, 63756, 77022, 77924, 80523, 89859, 94138, 98028, 98417, 100188, 107364, 116886, 119812, 125258, 141207, 154044, 161046, 175329, 179718, 187887, 188276, 196834, 233772, 250516, 269577, 282414, 295251, 322092, 329483, 350658, 359436, 375774, 393668, 423621, 539154, 563661, 564828, 590502, 658966, 688919, 701316, 751548, 847242, 885753, 988449, 1078308, 1082587, 1127322, 1181004, 1317932, 1377838, 1694484, 1771506, 1976898, 2066757, 2165174, 2254644, 2755676, 2965347, 3247761, 3543012, 3953796, 4133514, 4330348, 5930694, 6200271, 6495522, 7578109, 8267028, 9743283, 11861388, 12400542, 12991044, 15156218, 19486566, 22734327, 24801084, 30312436, 38973132, 45468654, 68202981, 90937308, 136405962, 272811924]

約数ペア:

[(1, 272811924), (2, 136405962), (3, 90937308), (4, 68202981), (6, 45468654), (7, 38973132), (9, 30312436), (11, 24801084), (12, 22734327), (14, 19486566), (18, 15156218), (21, 12991044), (22, 12400542), (23, 11861388), (28, 9743283), (33, 8267028), (36, 7578109), (42, 6495522), (44, 6200271), (46, 5930694), (63, 4330348), (66, 4133514), (69, 3953796), (77, 3543012), (84, 3247761), (92, 2965347), (99, 2755676), (121, 2254644), (126, 2165174), (132, 2066757), (138, 1976898), (154, 1771506), (161, 1694484), (198, 1377838), (207, 1317932), (231, 1181004), (242, 1127322), (252, 1082587), (253, 1078308), (276, 988449), (308, 885753), (322, 847242), (363, 751548), (389, 701316), (396, 688919), (414, 658966), (462, 590502), (483, 564828), (484, 563661), (506, 539154), (644, 423621), (693, 393668), (726, 375774), (759, 359436), (778, 350658), (828, 329483), (847, 322092), (924, 295251), (966, 282414), (1012, 269577), (1089, 250516), (1167, 233772), (1386, 196834), (1449, 188276), (1452, 187887), (1518, 179718), (1556, 175329), (1694, 161046), (1771, 154044), (1932, 141207), (2178, 125258), (2277, 119812), (2334, 116886), (2541, 107364), (2723, 100188), (2772, 98417), (2783, 98028), (2898, 94138), (3036, 89859), (3388, 80523), (3501, 77924), (3542, 77022), (4279, 63756), (4356, 62629), (4554, 59906), (4668, 58443), (5082, 53682), (5313, 51348), (5446, 50094), (5566, 49014), (5796, 47069), (7002, 38962), (7084, 38511), (7623, 35788), (8169, 33396), (8349, 32676), (8558, 31878), (8947, 30492), (9108, 29953), (10164, 26841), (10626, 25674), (10892, 25047), (11132, 24507), (12837, 21252), (14004, 19481), (15246, 17894), (15939, 17116), (16338, 16698)]