268730928

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^2\times {\mathrm{163}}^1$

素因数の和:391

約数の個数: 90

約数和(自身を含む): 763825244

約数和(自身を除く): 495094316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 163, 214, 321, 326, 428, 489, 642, 652, 856, 963, 978, 1284, 1304, 1467, 1712, 1926, 1956, 2568, 2608, 2934, 3852, 3912, 5136, 5868, 7704, 7824, 11449, 11736, 15408, 17441, 22898, 23472, 34347, 34882, 45796, 52323, 68694, 69764, 91592, 103041, 104646, 137388, 139528, 156969, 183184, 206082, 209292, 274776, 279056, 313938, 412164, 418584, 549552, 627876, 824328, 837168, 1255752, 1648656, 1866187, 2511504, 3732374, 5598561, 7464748, 11197122, 14929496, 16795683, 22394244, 29858992, 33591366, 44788488, 67182732, 89576976, 134365464, 268730928]

約数ペア:

[(1, 268730928), (2, 134365464), (3, 89576976), (4, 67182732), (6, 44788488), (8, 33591366), (9, 29858992), (12, 22394244), (16, 16795683), (18, 14929496), (24, 11197122), (36, 7464748), (48, 5598561), (72, 3732374), (107, 2511504), (144, 1866187), (163, 1648656), (214, 1255752), (321, 837168), (326, 824328), (428, 627876), (489, 549552), (642, 418584), (652, 412164), (856, 313938), (963, 279056), (978, 274776), (1284, 209292), (1304, 206082), (1467, 183184), (1712, 156969), (1926, 139528), (1956, 137388), (2568, 104646), (2608, 103041), (2934, 91592), (3852, 69764), (3912, 68694), (5136, 52323), (5868, 45796), (7704, 34882), (7824, 34347), (11449, 23472), (11736, 22898), (15408, 17441)]