784031856

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{1861}}^1$

素因数の和:2070

約数の個数: 80

約数和(自身を含む): 2072450688

約数和(自身を除く): 1288418832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 131, 134, 201, 262, 268, 393, 402, 524, 536, 786, 804, 1048, 1072, 1572, 1608, 1861, 2096, 3144, 3216, 3722, 5583, 6288, 7444, 8777, 11166, 14888, 17554, 22332, 26331, 29776, 35108, 44664, 52662, 70216, 89328, 105324, 124687, 140432, 210648, 243791, 249374, 374061, 421296, 487582, 498748, 731373, 748122, 975164, 997496, 1462746, 1496244, 1950328, 1994992, 2925492, 2992488, 3900656, 5850984, 5984976, 11701968, 16333997, 32667994, 49001991, 65335988, 98003982, 130671976, 196007964, 261343952, 392015928, 784031856]

約数ペア:

[(1, 784031856), (2, 392015928), (3, 261343952), (4, 196007964), (6, 130671976), (8, 98003982), (12, 65335988), (16, 49001991), (24, 32667994), (48, 16333997), (67, 11701968), (131, 5984976), (134, 5850984), (201, 3900656), (262, 2992488), (268, 2925492), (393, 1994992), (402, 1950328), (524, 1496244), (536, 1462746), (786, 997496), (804, 975164), (1048, 748122), (1072, 731373), (1572, 498748), (1608, 487582), (1861, 421296), (2096, 374061), (3144, 249374), (3216, 243791), (3722, 210648), (5583, 140432), (6288, 124687), (7444, 105324), (8777, 89328), (11166, 70216), (14888, 52662), (17554, 44664), (22332, 35108), (26331, 29776)]