215940816

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1831}}^1$

素因数の和:1871

約数の個数: 200

約数和(自身を含む): 769645184

約数和(自身を除く): 553704368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 234, 252, 273, 312, 324, 336, 351, 364, 378, 432, 468, 504, 546, 567, 624, 648, 702, 728, 756, 819, 936, 1008, 1053, 1092, 1134, 1296, 1404, 1456, 1512, 1638, 1831, 1872, 2106, 2184, 2268, 2457, 2808, 3024, 3276, 3662, 4212, 4368, 4536, 4914, 5493, 5616, 6552, 7324, 7371, 8424, 9072, 9828, 10986, 12817, 13104, 14648, 14742, 16479, 16848, 19656, 21972, 23803, 25634, 29296, 29484, 32958, 38451, 39312, 43944, 47606, 49437, 51268, 58968, 65916, 71409, 76902, 87888, 95212, 98874, 102536, 115353, 117936, 131832, 142818, 148311, 153804, 166621, 190424, 197748, 205072, 214227, 230706, 263664, 285636, 296622, 307608, 333242, 346059, 380848, 395496, 428454, 461412, 499863, 571272, 593244, 615216, 642681, 666484, 692118, 790992, 856908, 922824, 999726, 1038177, 1142544, 1186488, 1285362, 1332968, 1384236, 1499589, 1713816, 1845648, 1928043, 1999452, 2076354, 2372976, 2570724, 2665936, 2768472, 2999178, 3427632, 3856086, 3998904, 4152708, 4498767, 5141448, 5536944, 5998356, 7712172, 7997808, 8305416, 8997534, 10282896, 11996712, 13496301, 15424344, 16610832, 17995068, 23993424, 26992602, 30848688, 35990136, 53985204, 71980272, 107970408, 215940816]

約数ペア:

[(1, 215940816), (2, 107970408), (3, 71980272), (4, 53985204), (6, 35990136), (7, 30848688), (8, 26992602), (9, 23993424), (12, 17995068), (13, 16610832), (14, 15424344), (16, 13496301), (18, 11996712), (21, 10282896), (24, 8997534), (26, 8305416), (27, 7997808), (28, 7712172), (36, 5998356), (39, 5536944), (42, 5141448), (48, 4498767), (52, 4152708), (54, 3998904), (56, 3856086), (63, 3427632), (72, 2999178), (78, 2768472), (81, 2665936), (84, 2570724), (91, 2372976), (104, 2076354), (108, 1999452), (112, 1928043), (117, 1845648), (126, 1713816), (144, 1499589), (156, 1384236), (162, 1332968), (168, 1285362), (182, 1186488), (189, 1142544), (208, 1038177), (216, 999726), (234, 922824), (252, 856908), (273, 790992), (312, 692118), (324, 666484), (336, 642681), (351, 615216), (364, 593244), (378, 571272), (432, 499863), (468, 461412), (504, 428454), (546, 395496), (567, 380848), (624, 346059), (648, 333242), (702, 307608), (728, 296622), (756, 285636), (819, 263664), (936, 230706), (1008, 214227), (1053, 205072), (1092, 197748), (1134, 190424), (1296, 166621), (1404, 153804), (1456, 148311), (1512, 142818), (1638, 131832), (1831, 117936), (1872, 115353), (2106, 102536), (2184, 98874), (2268, 95212), (2457, 87888), (2808, 76902), (3024, 71409), (3276, 65916), (3662, 58968), (4212, 51268), (4368, 49437), (4536, 47606), (4914, 43944), (5493, 39312), (5616, 38451), (6552, 32958), (7324, 29484), (7371, 29296), (8424, 25634), (9072, 23803), (9828, 21972), (10986, 19656), (12817, 16848), (13104, 16479), (14648, 14742)]