395242288

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:930

約数の個数: 80

約数和(自身を含む): 907116544

約数和(自身を除く): 511874256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 127, 148, 254, 259, 296, 508, 518, 592, 751, 889, 1016, 1036, 1502, 1778, 2032, 2072, 3004, 3556, 4144, 4699, 5257, 6008, 7112, 9398, 10514, 12016, 14224, 18796, 21028, 27787, 32893, 37592, 42056, 55574, 65786, 75184, 84112, 95377, 111148, 131572, 190754, 194509, 222296, 263144, 381508, 389018, 444592, 526288, 667639, 763016, 778036, 1335278, 1526032, 1556072, 2670556, 3112144, 3528949, 5341112, 7057898, 10682224, 14115796, 24702643, 28231592, 49405286, 56463184, 98810572, 197621144, 395242288]

約数ペア:

[(1, 395242288), (2, 197621144), (4, 98810572), (7, 56463184), (8, 49405286), (14, 28231592), (16, 24702643), (28, 14115796), (37, 10682224), (56, 7057898), (74, 5341112), (112, 3528949), (127, 3112144), (148, 2670556), (254, 1556072), (259, 1526032), (296, 1335278), (508, 778036), (518, 763016), (592, 667639), (751, 526288), (889, 444592), (1016, 389018), (1036, 381508), (1502, 263144), (1778, 222296), (2032, 194509), (2072, 190754), (3004, 131572), (3556, 111148), (4144, 95377), (4699, 84112), (5257, 75184), (6008, 65786), (7112, 55574), (9398, 42056), (10514, 37592), (12016, 32893), (14224, 27787), (18796, 21028)]