319158756

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{25847}}^1$

素因数の和:25878

約数の個数: 72

約数和(自身を含む): 940867200

約数和(自身を除く): 621708444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 12348, 25847, 51694, 77541, 103388, 155082, 180929, 232623, 310164, 361858, 465246, 542787, 723716, 930492, 1085574, 1266503, 1628361, 2171148, 2533006, 3256722, 3799509, 5066012, 6513444, 7599018, 8865521, 11398527, 15198036, 17731042, 22797054, 26596563, 35462084, 45594108, 53193126, 79789689, 106386252, 159579378, 319158756]

約数ペア:

[(1, 319158756), (2, 159579378), (3, 106386252), (4, 79789689), (6, 53193126), (7, 45594108), (9, 35462084), (12, 26596563), (14, 22797054), (18, 17731042), (21, 15198036), (28, 11398527), (36, 8865521), (42, 7599018), (49, 6513444), (63, 5066012), (84, 3799509), (98, 3256722), (126, 2533006), (147, 2171148), (196, 1628361), (252, 1266503), (294, 1085574), (343, 930492), (441, 723716), (588, 542787), (686, 465246), (882, 361858), (1029, 310164), (1372, 232623), (1764, 180929), (2058, 155082), (3087, 103388), (4116, 77541), (6174, 51694), (12348, 25847)]