990684912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{359}}^1$

素因数の和:611

約数の個数: 160

約数和(自身を含む): 3016949760

約数和(自身を除く): 2026264848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 191, 258, 301, 336, 344, 359, 382, 516, 573, 602, 688, 718, 764, 903, 1032, 1077, 1146, 1204, 1337, 1436, 1528, 1806, 2064, 2154, 2292, 2408, 2513, 2674, 2872, 3056, 3612, 4011, 4308, 4584, 4816, 5026, 5348, 5744, 7224, 7539, 8022, 8213, 8616, 9168, 10052, 10696, 14448, 15078, 15437, 16044, 16426, 17232, 20104, 21392, 24639, 30156, 30874, 32088, 32852, 40208, 46311, 49278, 57491, 60312, 61748, 64176, 65704, 68569, 92622, 98556, 108059, 114982, 120624, 123496, 131408, 137138, 172473, 185244, 197112, 205707, 216118, 229964, 246992, 274276, 324177, 344946, 370488, 394224, 411414, 432236, 459928, 479983, 548552, 648354, 689892, 740976, 822828, 864472, 919856, 959966, 1097104, 1296708, 1379784, 1439949, 1645656, 1728944, 1919932, 2593416, 2759568, 2879898, 2948467, 3291312, 3839864, 5186832, 5759796, 5896934, 7679728, 8845401, 11519592, 11793868, 17690802, 20639269, 23039184, 23587736, 35381604, 41278538, 47175472, 61917807, 70763208, 82557076, 123835614, 141526416, 165114152, 247671228, 330228304, 495342456, 990684912]

約数ペア:

[(1, 990684912), (2, 495342456), (3, 330228304), (4, 247671228), (6, 165114152), (7, 141526416), (8, 123835614), (12, 82557076), (14, 70763208), (16, 61917807), (21, 47175472), (24, 41278538), (28, 35381604), (42, 23587736), (43, 23039184), (48, 20639269), (56, 17690802), (84, 11793868), (86, 11519592), (112, 8845401), (129, 7679728), (168, 5896934), (172, 5759796), (191, 5186832), (258, 3839864), (301, 3291312), (336, 2948467), (344, 2879898), (359, 2759568), (382, 2593416), (516, 1919932), (573, 1728944), (602, 1645656), (688, 1439949), (718, 1379784), (764, 1296708), (903, 1097104), (1032, 959966), (1077, 919856), (1146, 864472), (1204, 822828), (1337, 740976), (1436, 689892), (1528, 648354), (1806, 548552), (2064, 479983), (2154, 459928), (2292, 432236), (2408, 411414), (2513, 394224), (2674, 370488), (2872, 344946), (3056, 324177), (3612, 274276), (4011, 246992), (4308, 229964), (4584, 216118), (4816, 205707), (5026, 197112), (5348, 185244), (5744, 172473), (7224, 137138), (7539, 131408), (8022, 123496), (8213, 120624), (8616, 114982), (9168, 108059), (10052, 98556), (10696, 92622), (14448, 68569), (15078, 65704), (15437, 64176), (16044, 61748), (16426, 60312), (17232, 57491), (20104, 49278), (21392, 46311), (24639, 40208), (30156, 32852), (30874, 32088)]