411427408

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{643}}^1$

素因数の和:884

約数の個数: 80

約数和(自身を含む): 948689280

約数和(自身を除く): 537261872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 197, 203, 232, 394, 406, 464, 643, 788, 812, 1286, 1379, 1576, 1624, 2572, 2758, 3152, 3248, 4501, 5144, 5516, 5713, 9002, 10288, 11032, 11426, 18004, 18647, 22064, 22852, 36008, 37294, 39991, 45704, 72016, 74588, 79982, 91408, 126671, 130529, 149176, 159964, 253342, 261058, 298352, 319928, 506684, 522116, 639856, 886697, 1013368, 1044232, 1773394, 2026736, 2088464, 3546788, 3673459, 7093576, 7346918, 14187152, 14693836, 25714213, 29387672, 51428426, 58775344, 102856852, 205713704, 411427408]

約数ペア:

[(1, 411427408), (2, 205713704), (4, 102856852), (7, 58775344), (8, 51428426), (14, 29387672), (16, 25714213), (28, 14693836), (29, 14187152), (56, 7346918), (58, 7093576), (112, 3673459), (116, 3546788), (197, 2088464), (203, 2026736), (232, 1773394), (394, 1044232), (406, 1013368), (464, 886697), (643, 639856), (788, 522116), (812, 506684), (1286, 319928), (1379, 298352), (1576, 261058), (1624, 253342), (2572, 159964), (2758, 149176), (3152, 130529), (3248, 126671), (4501, 91408), (5144, 79982), (5516, 74588), (5713, 72016), (9002, 45704), (10288, 39991), (11032, 37294), (11426, 36008), (18004, 22852), (18647, 22064)]