218108856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{5387}}^1$

素因数の和:5644

約数の個数: 64

約数和(自身を含む): 625870080

約数和(自身を除く): 407761224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 241, 482, 723, 964, 1446, 1687, 1928, 2892, 3374, 5061, 5387, 5784, 6748, 10122, 10774, 13496, 16161, 20244, 21548, 32322, 37709, 40488, 43096, 64644, 75418, 113127, 129288, 150836, 226254, 301672, 452508, 905016, 1298267, 2596534, 3894801, 5193068, 7789602, 9087869, 10386136, 15579204, 18175738, 27263607, 31158408, 36351476, 54527214, 72702952, 109054428, 218108856]

約数ペア:

[(1, 218108856), (2, 109054428), (3, 72702952), (4, 54527214), (6, 36351476), (7, 31158408), (8, 27263607), (12, 18175738), (14, 15579204), (21, 10386136), (24, 9087869), (28, 7789602), (42, 5193068), (56, 3894801), (84, 2596534), (168, 1298267), (241, 905016), (482, 452508), (723, 301672), (964, 226254), (1446, 150836), (1687, 129288), (1928, 113127), (2892, 75418), (3374, 64644), (5061, 43096), (5387, 40488), (5784, 37709), (6748, 32322), (10122, 21548), (10774, 20244), (13496, 16161)]