318158568

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1037

約数の個数: 192

約数和(自身を含む): 1083264000

約数和(自身を除く): 765105432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 343, 364, 392, 441, 468, 504, 546, 588, 637, 686, 728, 819, 882, 936, 991, 1029, 1092, 1176, 1274, 1372, 1638, 1764, 1911, 1982, 2058, 2184, 2548, 2744, 2973, 3087, 3276, 3528, 3822, 3964, 4116, 4459, 5096, 5733, 5946, 6174, 6552, 6937, 7644, 7928, 8232, 8918, 8919, 11466, 11892, 12348, 12883, 13377, 13874, 15288, 17836, 17838, 20811, 22932, 23784, 24696, 25766, 26754, 27748, 35672, 35676, 38649, 40131, 41622, 45864, 48559, 51532, 53508, 55496, 62433, 71352, 77298, 80262, 83244, 90181, 97118, 103064, 107016, 115947, 124866, 145677, 154596, 160524, 166488, 180362, 194236, 231894, 249732, 270543, 291354, 309192, 321048, 339913, 360724, 388472, 437031, 463788, 499464, 541086, 582708, 631267, 679826, 721448, 811629, 874062, 927576, 1019739, 1082172, 1165416, 1262534, 1359652, 1623258, 1748124, 1893801, 2039478, 2164344, 2525068, 2719304, 3059217, 3246516, 3496248, 3787602, 4078956, 4418869, 5050136, 5681403, 6118434, 6493032, 7575204, 8157912, 8837738, 11362806, 12236868, 13256607, 15150408, 17675476, 22725612, 24473736, 26513214, 35350952, 39769821, 45451224, 53026428, 79539642, 106052856, 159079284, 318158568]

約数ペア:

[(1, 318158568), (2, 159079284), (3, 106052856), (4, 79539642), (6, 53026428), (7, 45451224), (8, 39769821), (9, 35350952), (12, 26513214), (13, 24473736), (14, 22725612), (18, 17675476), (21, 15150408), (24, 13256607), (26, 12236868), (28, 11362806), (36, 8837738), (39, 8157912), (42, 7575204), (49, 6493032), (52, 6118434), (56, 5681403), (63, 5050136), (72, 4418869), (78, 4078956), (84, 3787602), (91, 3496248), (98, 3246516), (104, 3059217), (117, 2719304), (126, 2525068), (147, 2164344), (156, 2039478), (168, 1893801), (182, 1748124), (196, 1623258), (234, 1359652), (252, 1262534), (273, 1165416), (294, 1082172), (312, 1019739), (343, 927576), (364, 874062), (392, 811629), (441, 721448), (468, 679826), (504, 631267), (546, 582708), (588, 541086), (637, 499464), (686, 463788), (728, 437031), (819, 388472), (882, 360724), (936, 339913), (991, 321048), (1029, 309192), (1092, 291354), (1176, 270543), (1274, 249732), (1372, 231894), (1638, 194236), (1764, 180362), (1911, 166488), (1982, 160524), (2058, 154596), (2184, 145677), (2548, 124866), (2744, 115947), (2973, 107016), (3087, 103064), (3276, 97118), (3528, 90181), (3822, 83244), (3964, 80262), (4116, 77298), (4459, 71352), (5096, 62433), (5733, 55496), (5946, 53508), (6174, 51532), (6552, 48559), (6937, 45864), (7644, 41622), (7928, 40131), (8232, 38649), (8918, 35676), (8919, 35672), (11466, 27748), (11892, 26754), (12348, 25766), (12883, 24696), (13377, 23784), (13874, 22932), (15288, 20811), (17836, 17838)]