299618608

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1114

約数の個数: 80

約数和(自身を含む): 655672320

約数和(自身を除く): 356053712

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 47, 68, 92, 94, 136, 184, 188, 272, 368, 376, 391, 752, 782, 799, 1019, 1081, 1564, 1598, 2038, 2162, 3128, 3196, 4076, 4324, 6256, 6392, 8152, 8648, 12784, 16304, 17296, 17323, 18377, 23437, 34646, 36754, 46874, 47893, 69292, 73508, 93748, 95786, 138584, 147016, 187496, 191572, 277168, 294032, 374992, 383144, 398429, 766288, 796858, 814181, 1101539, 1593716, 1628362, 2203078, 3187432, 3256724, 4406156, 6374864, 6513448, 8812312, 13026896, 17624624, 18726163, 37452326, 74904652, 149809304, 299618608]

約数ペア:

[(1, 299618608), (2, 149809304), (4, 74904652), (8, 37452326), (16, 18726163), (17, 17624624), (23, 13026896), (34, 8812312), (46, 6513448), (47, 6374864), (68, 4406156), (92, 3256724), (94, 3187432), (136, 2203078), (184, 1628362), (188, 1593716), (272, 1101539), (368, 814181), (376, 796858), (391, 766288), (752, 398429), (782, 383144), (799, 374992), (1019, 294032), (1081, 277168), (1564, 191572), (1598, 187496), (2038, 147016), (2162, 138584), (3128, 95786), (3196, 93748), (4076, 73508), (4324, 69292), (6256, 47893), (6392, 46874), (8152, 36754), (8648, 34646), (12784, 23437), (16304, 18377), (17296, 17323)]