643137768

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{953}}^1$

素因数の和:1088

約数の個数: 192

約数和(自身を含む): 2166877440

約数和(自身を除く): 1523739672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 103, 104, 117, 126, 156, 168, 182, 206, 234, 252, 273, 309, 312, 364, 412, 468, 504, 546, 618, 721, 728, 819, 824, 927, 936, 953, 1092, 1236, 1339, 1442, 1638, 1854, 1906, 2163, 2184, 2472, 2678, 2859, 2884, 3276, 3708, 3812, 4017, 4326, 5356, 5718, 5768, 6489, 6552, 6671, 7416, 7624, 8034, 8577, 8652, 9373, 10712, 11436, 12051, 12389, 12978, 13342, 16068, 17154, 17304, 18746, 20013, 22872, 24102, 24778, 25956, 26684, 28119, 32136, 34308, 37167, 37492, 40026, 48204, 49556, 51912, 53368, 56238, 60039, 68616, 74334, 74984, 80052, 84357, 86723, 96408, 98159, 99112, 111501, 112476, 120078, 148668, 160104, 168714, 173446, 196318, 223002, 224952, 240156, 260169, 294477, 297336, 337428, 346892, 392636, 446004, 480312, 520338, 588954, 674856, 687113, 693784, 780507, 785272, 883431, 892008, 1040676, 1177908, 1276067, 1374226, 1561014, 1766862, 2061339, 2081352, 2355816, 2552134, 2748452, 3122028, 3533724, 3828201, 4122678, 5104268, 5496904, 6184017, 6244056, 7067448, 7656402, 8245356, 8932469, 10208536, 11484603, 12368034, 15312804, 16490712, 17864938, 22969206, 24736068, 26797407, 30625608, 35729876, 45938412, 49472136, 53594814, 71459752, 80392221, 91876824, 107189628, 160784442, 214379256, 321568884, 643137768]

約数ペア:

[(1, 643137768), (2, 321568884), (3, 214379256), (4, 160784442), (6, 107189628), (7, 91876824), (8, 80392221), (9, 71459752), (12, 53594814), (13, 49472136), (14, 45938412), (18, 35729876), (21, 30625608), (24, 26797407), (26, 24736068), (28, 22969206), (36, 17864938), (39, 16490712), (42, 15312804), (52, 12368034), (56, 11484603), (63, 10208536), (72, 8932469), (78, 8245356), (84, 7656402), (91, 7067448), (103, 6244056), (104, 6184017), (117, 5496904), (126, 5104268), (156, 4122678), (168, 3828201), (182, 3533724), (206, 3122028), (234, 2748452), (252, 2552134), (273, 2355816), (309, 2081352), (312, 2061339), (364, 1766862), (412, 1561014), (468, 1374226), (504, 1276067), (546, 1177908), (618, 1040676), (721, 892008), (728, 883431), (819, 785272), (824, 780507), (927, 693784), (936, 687113), (953, 674856), (1092, 588954), (1236, 520338), (1339, 480312), (1442, 446004), (1638, 392636), (1854, 346892), (1906, 337428), (2163, 297336), (2184, 294477), (2472, 260169), (2678, 240156), (2859, 224952), (2884, 223002), (3276, 196318), (3708, 173446), (3812, 168714), (4017, 160104), (4326, 148668), (5356, 120078), (5718, 112476), (5768, 111501), (6489, 99112), (6552, 98159), (6671, 96408), (7416, 86723), (7624, 84357), (8034, 80052), (8577, 74984), (8652, 74334), (9373, 68616), (10712, 60039), (11436, 56238), (12051, 53368), (12389, 51912), (12978, 49556), (13342, 48204), (16068, 40026), (17154, 37492), (17304, 37167), (18746, 34308), (20013, 32136), (22872, 28119), (24102, 26684), (24778, 25956)]