315385728

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{117331}}^1$

素因数の和:117355

約数の個数: 64

約数和(自身を含む): 957429120

約数和(自身を除く): 642043392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 117331, 234662, 351993, 469324, 703986, 821317, 938648, 1407972, 1642634, 1877296, 2463951, 2815944, 3285268, 3754592, 4927902, 5631888, 6570536, 7509184, 9855804, 11263776, 13141072, 15018368, 19711608, 22527552, 26282144, 39423216, 45055104, 52564288, 78846432, 105128576, 157692864, 315385728]

約数ペア:

[(1, 315385728), (2, 157692864), (3, 105128576), (4, 78846432), (6, 52564288), (7, 45055104), (8, 39423216), (12, 26282144), (14, 22527552), (16, 19711608), (21, 15018368), (24, 13141072), (28, 11263776), (32, 9855804), (42, 7509184), (48, 6570536), (56, 5631888), (64, 4927902), (84, 3754592), (96, 3285268), (112, 2815944), (128, 2463951), (168, 1877296), (192, 1642634), (224, 1407972), (336, 938648), (384, 821317), (448, 703986), (672, 469324), (896, 351993), (1344, 234662), (2688, 117331)]