816312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 2407680

約数和(自身を除く): 1591368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 113, 129, 168, 172, 226, 258, 301, 339, 344, 452, 516, 602, 678, 791, 903, 904, 1032, 1204, 1356, 1582, 1806, 2373, 2408, 2712, 3164, 3612, 4746, 4859, 6328, 7224, 9492, 9718, 14577, 18984, 19436, 29154, 34013, 38872, 58308, 68026, 102039, 116616, 136052, 204078, 272104, 408156, 816312]

約数ペア:

[(1, 816312), (2, 408156), (3, 272104), (4, 204078), (6, 136052), (7, 116616), (8, 102039), (12, 68026), (14, 58308), (21, 38872), (24, 34013), (28, 29154), (42, 19436), (43, 18984), (56, 14577), (84, 9718), (86, 9492), (113, 7224), (129, 6328), (168, 4859), (172, 4746), (226, 3612), (258, 3164), (301, 2712), (339, 2408), (344, 2373), (452, 1806), (516, 1582), (602, 1356), (678, 1204), (791, 1032), (903, 904)]