2021048172

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:462

約数の個数: 240

約数和(自身を含む): 6267285024

約数和(自身を除く): 4246236852

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 132, 143, 156, 162, 181, 198, 234, 241, 286, 297, 324, 351, 362, 396, 429, 468, 482, 543, 572, 594, 702, 723, 724, 858, 891, 964, 1053, 1086, 1188, 1287, 1404, 1446, 1629, 1716, 1782, 1991, 2106, 2169, 2172, 2353, 2574, 2651, 2892, 3133, 3258, 3564, 3861, 3982, 4212, 4338, 4706, 4887, 5148, 5302, 5973, 6266, 6507, 6516, 7059, 7722, 7953, 7964, 8676, 9399, 9412, 9774, 10604, 11583, 11946, 12532, 13014, 14118, 14661, 15444, 15906, 17919, 18798, 19521, 19548, 21177, 23166, 23859, 23892, 25883, 26028, 28197, 28236, 29322, 31812, 34463, 35838, 37596, 39042, 42354, 43621, 46332, 47718, 51766, 53757, 56394, 58644, 63531, 68926, 71577, 71676, 77649, 78084, 84591, 84708, 87242, 95436, 103389, 103532, 107514, 112788, 127062, 130863, 137852, 143154, 155298, 161271, 169182, 174484, 190593, 206778, 214731, 215028, 232947, 253773, 254124, 261726, 286308, 310167, 310596, 322542, 338364, 381186, 392589, 413556, 429462, 465894, 479831, 507546, 523452, 567073, 620334, 645084, 698841, 762372, 785178, 858924, 930501, 931788, 959662, 1015092, 1134146, 1177767, 1240668, 1397682, 1439493, 1570356, 1701219, 1861002, 1919324, 2096523, 2268292, 2355534, 2791503, 2795364, 2878986, 3402438, 3533301, 3722004, 4193046, 4318479, 4711068, 5103657, 5583006, 5757972, 6237803, 6804876, 7066602, 8386092, 8636958, 10207314, 11166012, 12475606, 12955437, 14133204, 15310971, 17273916, 18713409, 20414628, 24951212, 25910874, 30621942, 37426818, 38866311, 45932913, 51821748, 56140227, 61243884, 74853636, 77732622, 91865826, 112280454, 155465244, 168420681, 183731652, 224560908, 336841362, 505262043, 673682724, 1010524086, 2021048172]

約数ペア:

[(1, 2021048172), (2, 1010524086), (3, 673682724), (4, 505262043), (6, 336841362), (9, 224560908), (11, 183731652), (12, 168420681), (13, 155465244), (18, 112280454), (22, 91865826), (26, 77732622), (27, 74853636), (33, 61243884), (36, 56140227), (39, 51821748), (44, 45932913), (52, 38866311), (54, 37426818), (66, 30621942), (78, 25910874), (81, 24951212), (99, 20414628), (108, 18713409), (117, 17273916), (132, 15310971), (143, 14133204), (156, 12955437), (162, 12475606), (181, 11166012), (198, 10207314), (234, 8636958), (241, 8386092), (286, 7066602), (297, 6804876), (324, 6237803), (351, 5757972), (362, 5583006), (396, 5103657), (429, 4711068), (468, 4318479), (482, 4193046), (543, 3722004), (572, 3533301), (594, 3402438), (702, 2878986), (723, 2795364), (724, 2791503), (858, 2355534), (891, 2268292), (964, 2096523), (1053, 1919324), (1086, 1861002), (1188, 1701219), (1287, 1570356), (1404, 1439493), (1446, 1397682), (1629, 1240668), (1716, 1177767), (1782, 1134146), (1991, 1015092), (2106, 959662), (2169, 931788), (2172, 930501), (2353, 858924), (2574, 785178), (2651, 762372), (2892, 698841), (3133, 645084), (3258, 620334), (3564, 567073), (3861, 523452), (3982, 507546), (4212, 479831), (4338, 465894), (4706, 429462), (4887, 413556), (5148, 392589), (5302, 381186), (5973, 338364), (6266, 322542), (6507, 310596), (6516, 310167), (7059, 286308), (7722, 261726), (7953, 254124), (7964, 253773), (8676, 232947), (9399, 215028), (9412, 214731), (9774, 206778), (10604, 190593), (11583, 174484), (11946, 169182), (12532, 161271), (13014, 155298), (14118, 143154), (14661, 137852), (15444, 130863), (15906, 127062), (17919, 112788), (18798, 107514), (19521, 103532), (19548, 103389), (21177, 95436), (23166, 87242), (23859, 84708), (23892, 84591), (25883, 78084), (26028, 77649), (28197, 71676), (28236, 71577), (29322, 68926), (31812, 63531), (34463, 58644), (35838, 56394), (37596, 53757), (39042, 51766), (42354, 47718), (43621, 46332)]