646768416

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4027}}^1$

素因数の和:4286

約数の個数: 96

約数和(自身を含む): 1948907520

約数和(自身を除く): 1302139104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 239, 336, 478, 672, 717, 956, 1434, 1673, 1912, 2868, 3346, 3824, 4027, 5019, 5736, 6692, 7648, 8054, 10038, 11472, 12081, 13384, 16108, 20076, 22944, 24162, 26768, 28189, 32216, 40152, 48324, 53536, 56378, 64432, 80304, 84567, 96648, 112756, 128864, 160608, 169134, 193296, 225512, 338268, 386592, 451024, 676536, 902048, 962453, 1353072, 1924906, 2706144, 2887359, 3849812, 5774718, 6737171, 7699624, 11549436, 13474342, 15399248, 20211513, 23098872, 26948684, 30798496, 40423026, 46197744, 53897368, 80846052, 92395488, 107794736, 161692104, 215589472, 323384208, 646768416]

約数ペア:

[(1, 646768416), (2, 323384208), (3, 215589472), (4, 161692104), (6, 107794736), (7, 92395488), (8, 80846052), (12, 53897368), (14, 46197744), (16, 40423026), (21, 30798496), (24, 26948684), (28, 23098872), (32, 20211513), (42, 15399248), (48, 13474342), (56, 11549436), (84, 7699624), (96, 6737171), (112, 5774718), (168, 3849812), (224, 2887359), (239, 2706144), (336, 1924906), (478, 1353072), (672, 962453), (717, 902048), (956, 676536), (1434, 451024), (1673, 386592), (1912, 338268), (2868, 225512), (3346, 193296), (3824, 169134), (4027, 160608), (5019, 128864), (5736, 112756), (6692, 96648), (7648, 84567), (8054, 80304), (10038, 64432), (11472, 56378), (12081, 53536), (13384, 48324), (16108, 40152), (20076, 32216), (22944, 28189), (24162, 26768)]