240642714

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2287}}^1$

素因数の和:2395

約数の個数: 64

約数和(自身を含む): 553512960

約数和(自身を除く): 312870246

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 71, 78, 114, 142, 213, 247, 426, 494, 741, 923, 1349, 1482, 1846, 2287, 2698, 2769, 4047, 4574, 5538, 6861, 8094, 13722, 17537, 29731, 35074, 43453, 52611, 59462, 86906, 89193, 105222, 130359, 162377, 178386, 260718, 324754, 487131, 564889, 974262, 1129778, 1694667, 2110901, 3085163, 3389334, 4221802, 6170326, 6332703, 9255489, 12665406, 18510978, 40107119, 80214238, 120321357, 240642714]

約数ペア:

[(1, 240642714), (2, 120321357), (3, 80214238), (6, 40107119), (13, 18510978), (19, 12665406), (26, 9255489), (38, 6332703), (39, 6170326), (57, 4221802), (71, 3389334), (78, 3085163), (114, 2110901), (142, 1694667), (213, 1129778), (247, 974262), (426, 564889), (494, 487131), (741, 324754), (923, 260718), (1349, 178386), (1482, 162377), (1846, 130359), (2287, 105222), (2698, 89193), (2769, 86906), (4047, 59462), (4574, 52611), (5538, 43453), (6861, 35074), (8094, 29731), (13722, 17537)]