398750016

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1307}}^1$

素因数の和:1556

約数の個数: 112

約数和(自身を含む): 1211982336

約数和(自身を除く): 813232320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 227, 336, 448, 454, 672, 681, 908, 1307, 1344, 1362, 1589, 1816, 2614, 2724, 3178, 3632, 3921, 4767, 5228, 5448, 6356, 7264, 7842, 9149, 9534, 10456, 10896, 12712, 14528, 15684, 18298, 19068, 20912, 21792, 25424, 27447, 31368, 36596, 38136, 41824, 43584, 50848, 54894, 62736, 73192, 76272, 83648, 101696, 109788, 125472, 146384, 152544, 219576, 250944, 292768, 296689, 305088, 439152, 585536, 593378, 878304, 890067, 1186756, 1756608, 1780134, 2076823, 2373512, 3560268, 4153646, 4747024, 6230469, 7120536, 8307292, 9494048, 12460938, 14241072, 16614584, 18988096, 24921876, 28482144, 33229168, 49843752, 56964288, 66458336, 99687504, 132916672, 199375008, 398750016]

約数ペア:

[(1, 398750016), (2, 199375008), (3, 132916672), (4, 99687504), (6, 66458336), (7, 56964288), (8, 49843752), (12, 33229168), (14, 28482144), (16, 24921876), (21, 18988096), (24, 16614584), (28, 14241072), (32, 12460938), (42, 9494048), (48, 8307292), (56, 7120536), (64, 6230469), (84, 4747024), (96, 4153646), (112, 3560268), (168, 2373512), (192, 2076823), (224, 1780134), (227, 1756608), (336, 1186756), (448, 890067), (454, 878304), (672, 593378), (681, 585536), (908, 439152), (1307, 305088), (1344, 296689), (1362, 292768), (1589, 250944), (1816, 219576), (2614, 152544), (2724, 146384), (3178, 125472), (3632, 109788), (3921, 101696), (4767, 83648), (5228, 76272), (5448, 73192), (6356, 62736), (7264, 54894), (7842, 50848), (9149, 43584), (9534, 41824), (10456, 38136), (10896, 36596), (12712, 31368), (14528, 27447), (15684, 25424), (18298, 21792), (19068, 20912)]