217438432

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 483991200

約数和(自身を除く): 266552768

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 109, 136, 152, 193, 218, 272, 304, 323, 386, 436, 544, 608, 646, 772, 872, 1292, 1544, 1744, 1853, 2071, 2584, 3088, 3281, 3488, 3667, 3706, 4142, 5168, 6176, 6562, 7334, 7412, 8284, 10336, 13124, 14668, 14824, 16568, 21037, 26248, 29336, 29648, 33136, 35207, 42074, 52496, 58672, 59296, 62339, 66272, 70414, 84148, 104992, 117344, 124678, 140828, 168296, 249356, 281656, 336592, 357629, 399703, 498712, 563312, 673184, 715258, 799406, 997424, 1126624, 1430516, 1598812, 1994848, 2861032, 3197624, 5722064, 6395248, 6794951, 11444128, 12790496, 13589902, 27179804, 54359608, 108719216, 217438432]

約数ペア:

[(1, 217438432), (2, 108719216), (4, 54359608), (8, 27179804), (16, 13589902), (17, 12790496), (19, 11444128), (32, 6794951), (34, 6395248), (38, 5722064), (68, 3197624), (76, 2861032), (109, 1994848), (136, 1598812), (152, 1430516), (193, 1126624), (218, 997424), (272, 799406), (304, 715258), (323, 673184), (386, 563312), (436, 498712), (544, 399703), (608, 357629), (646, 336592), (772, 281656), (872, 249356), (1292, 168296), (1544, 140828), (1744, 124678), (1853, 117344), (2071, 104992), (2584, 84148), (3088, 70414), (3281, 66272), (3488, 62339), (3667, 59296), (3706, 58672), (4142, 52496), (5168, 42074), (6176, 35207), (6562, 33136), (7334, 29648), (7412, 29336), (8284, 26248), (10336, 21037), (13124, 16568), (14668, 14824)]