728377272

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1559}}^1$

素因数の和:1687

約数の個数: 160

約数和(自身を含む): 2355724800

約数和(自身を除く): 1627347528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 103, 108, 126, 162, 168, 189, 206, 216, 252, 309, 324, 378, 412, 504, 567, 618, 648, 721, 756, 824, 927, 1134, 1236, 1442, 1512, 1559, 1854, 2163, 2268, 2472, 2781, 2884, 3118, 3708, 4326, 4536, 4677, 5562, 5768, 6236, 6489, 7416, 8343, 8652, 9354, 10913, 11124, 12472, 12978, 14031, 16686, 17304, 18708, 19467, 21826, 22248, 25956, 28062, 32739, 33372, 37416, 38934, 42093, 43652, 51912, 56124, 58401, 65478, 66744, 77868, 84186, 87304, 98217, 112248, 116802, 126279, 130956, 155736, 160577, 168372, 196434, 233604, 252558, 261912, 294651, 321154, 336744, 392868, 467208, 481731, 505116, 589302, 642308, 785736, 883953, 963462, 1010232, 1124039, 1178604, 1284616, 1445193, 1767906, 1926924, 2248078, 2357208, 2890386, 3372117, 3535812, 3853848, 4335579, 4496156, 5780772, 6744234, 7071624, 8671158, 8992312, 10116351, 11561544, 13006737, 13488468, 17342316, 20232702, 26013474, 26976936, 30349053, 34684632, 40465404, 52026948, 60698106, 80930808, 91047159, 104053896, 121396212, 182094318, 242792424, 364188636, 728377272]

約数ペア:

[(1, 728377272), (2, 364188636), (3, 242792424), (4, 182094318), (6, 121396212), (7, 104053896), (8, 91047159), (9, 80930808), (12, 60698106), (14, 52026948), (18, 40465404), (21, 34684632), (24, 30349053), (27, 26976936), (28, 26013474), (36, 20232702), (42, 17342316), (54, 13488468), (56, 13006737), (63, 11561544), (72, 10116351), (81, 8992312), (84, 8671158), (103, 7071624), (108, 6744234), (126, 5780772), (162, 4496156), (168, 4335579), (189, 3853848), (206, 3535812), (216, 3372117), (252, 2890386), (309, 2357208), (324, 2248078), (378, 1926924), (412, 1767906), (504, 1445193), (567, 1284616), (618, 1178604), (648, 1124039), (721, 1010232), (756, 963462), (824, 883953), (927, 785736), (1134, 642308), (1236, 589302), (1442, 505116), (1512, 481731), (1559, 467208), (1854, 392868), (2163, 336744), (2268, 321154), (2472, 294651), (2781, 261912), (2884, 252558), (3118, 233604), (3708, 196434), (4326, 168372), (4536, 160577), (4677, 155736), (5562, 130956), (5768, 126279), (6236, 116802), (6489, 112248), (7416, 98217), (8343, 87304), (8652, 84186), (9354, 77868), (10913, 66744), (11124, 65478), (12472, 58401), (12978, 56124), (14031, 51912), (16686, 43652), (17304, 42093), (18708, 38934), (19467, 37416), (21826, 33372), (22248, 32739), (25956, 28062)]