2782103618

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 5446434816

約数和(自身を除く): 2664331198

約数列:

[1, 2, 7, 14, 17, 31, 34, 47, 62, 71, 94, 113, 119, 142, 217, 226, 238, 329, 434, 497, 527, 658, 791, 799, 994, 1054, 1207, 1457, 1582, 1598, 1921, 2201, 2414, 2914, 3337, 3503, 3689, 3842, 4402, 5311, 5593, 6674, 7006, 7378, 8023, 8449, 10199, 10622, 11186, 13447, 15407, 16046, 16898, 20398, 23359, 24521, 24769, 26894, 30814, 37177, 37417, 46718, 49042, 49538, 56161, 56729, 59551, 74354, 74834, 90287, 103447, 112322, 113458, 119102, 136391, 164641, 173383, 180574, 206894, 248713, 261919, 272782, 329282, 346766, 377081, 397103, 416857, 497426, 523838, 632009, 724129, 754162, 794206, 833714, 954737, 1152487, 1264018, 1448258, 1740991, 1758599, 1909474, 2304974, 2639567, 2798897, 3481982, 3517198, 4228121, 5279134, 5597794, 6410377, 8456242, 11689511, 12310193, 12820754, 19592279, 23379022, 24620386, 29596847, 39184558, 44872639, 59193694, 81826577, 89745278, 163653154, 198721687, 397443374, 1391051809, 2782103618]

約数ペア:

[(1, 2782103618), (2, 1391051809), (7, 397443374), (14, 198721687), (17, 163653154), (31, 89745278), (34, 81826577), (47, 59193694), (62, 44872639), (71, 39184558), (94, 29596847), (113, 24620386), (119, 23379022), (142, 19592279), (217, 12820754), (226, 12310193), (238, 11689511), (329, 8456242), (434, 6410377), (497, 5597794), (527, 5279134), (658, 4228121), (791, 3517198), (799, 3481982), (994, 2798897), (1054, 2639567), (1207, 2304974), (1457, 1909474), (1582, 1758599), (1598, 1740991), (1921, 1448258), (2201, 1264018), (2414, 1152487), (2914, 954737), (3337, 833714), (3503, 794206), (3689, 754162), (3842, 724129), (4402, 632009), (5311, 523838), (5593, 497426), (6674, 416857), (7006, 397103), (7378, 377081), (8023, 346766), (8449, 329282), (10199, 272782), (10622, 261919), (11186, 248713), (13447, 206894), (15407, 180574), (16046, 173383), (16898, 164641), (20398, 136391), (23359, 119102), (24521, 113458), (24769, 112322), (26894, 103447), (30814, 90287), (37177, 74834), (37417, 74354), (46718, 59551), (49042, 56729), (49538, 56161)]