1993149144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:654

約数の個数: 192

約数和(自身を含む): 6316876800

約数和(自身を除く): 4323727656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 79, 84, 113, 126, 158, 168, 226, 237, 252, 316, 339, 443, 452, 474, 504, 553, 632, 678, 711, 791, 886, 904, 948, 1017, 1106, 1329, 1356, 1422, 1582, 1659, 1772, 1896, 2034, 2212, 2373, 2658, 2712, 2844, 3101, 3164, 3318, 3544, 3987, 4068, 4424, 4746, 4977, 5316, 5688, 6202, 6328, 6636, 7119, 7974, 8136, 8927, 9303, 9492, 9954, 10632, 12404, 13272, 14238, 15948, 17854, 18606, 18984, 19908, 24808, 26781, 27909, 28476, 31896, 34997, 35708, 37212, 39816, 50059, 53562, 55818, 56952, 62489, 69994, 71416, 74424, 80343, 100118, 104991, 107124, 111636, 124978, 139988, 150177, 160686, 187467, 200236, 209982, 214248, 223272, 244979, 249956, 279976, 300354, 314973, 321372, 350413, 374934, 400472, 419964, 450531, 489958, 499912, 562401, 600708, 629946, 642744, 700826, 734937, 749868, 839928, 901062, 979916, 1051239, 1124802, 1201416, 1259892, 1401652, 1469874, 1499736, 1802124, 1959832, 2102478, 2204811, 2249604, 2519784, 2803304, 2939748, 3153717, 3604248, 3954661, 4204956, 4409622, 4499208, 5879496, 6307434, 7909322, 8409912, 8819244, 11863983, 12614868, 15818644, 17638488, 23727966, 25229736, 27682627, 31637288, 35591949, 47455932, 55365254, 71183898, 83047881, 94911864, 110730508, 142367796, 166095762, 221461016, 249143643, 284735592, 332191524, 498287286, 664383048, 996574572, 1993149144]

約数ペア:

[(1, 1993149144), (2, 996574572), (3, 664383048), (4, 498287286), (6, 332191524), (7, 284735592), (8, 249143643), (9, 221461016), (12, 166095762), (14, 142367796), (18, 110730508), (21, 94911864), (24, 83047881), (28, 71183898), (36, 55365254), (42, 47455932), (56, 35591949), (63, 31637288), (72, 27682627), (79, 25229736), (84, 23727966), (113, 17638488), (126, 15818644), (158, 12614868), (168, 11863983), (226, 8819244), (237, 8409912), (252, 7909322), (316, 6307434), (339, 5879496), (443, 4499208), (452, 4409622), (474, 4204956), (504, 3954661), (553, 3604248), (632, 3153717), (678, 2939748), (711, 2803304), (791, 2519784), (886, 2249604), (904, 2204811), (948, 2102478), (1017, 1959832), (1106, 1802124), (1329, 1499736), (1356, 1469874), (1422, 1401652), (1582, 1259892), (1659, 1201416), (1772, 1124802), (1896, 1051239), (2034, 979916), (2212, 901062), (2373, 839928), (2658, 749868), (2712, 734937), (2844, 700826), (3101, 642744), (3164, 629946), (3318, 600708), (3544, 562401), (3987, 499912), (4068, 489958), (4424, 450531), (4746, 419964), (4977, 400472), (5316, 374934), (5688, 350413), (6202, 321372), (6328, 314973), (6636, 300354), (7119, 279976), (7974, 249956), (8136, 244979), (8927, 223272), (9303, 214248), (9492, 209982), (9954, 200236), (10632, 187467), (12404, 160686), (13272, 150177), (14238, 139988), (15948, 124978), (17854, 111636), (18606, 107124), (18984, 104991), (19908, 100118), (24808, 80343), (26781, 74424), (27909, 71416), (28476, 69994), (31896, 62489), (34997, 56952), (35708, 55818), (37212, 53562), (39816, 50059)]