280914144

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{418027}}^1$

素因数の和:418047

約数の個数: 48

約数和(自身を含む): 842744448

約数和(自身を除く): 561830304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 418027, 836054, 1254081, 1672108, 2508162, 2926189, 3344216, 5016324, 5852378, 6688432, 8778567, 10032648, 11704756, 13376864, 17557134, 20065296, 23409512, 35114268, 40130592, 46819024, 70228536, 93638048, 140457072, 280914144]

約数ペア:

[(1, 280914144), (2, 140457072), (3, 93638048), (4, 70228536), (6, 46819024), (7, 40130592), (8, 35114268), (12, 23409512), (14, 20065296), (16, 17557134), (21, 13376864), (24, 11704756), (28, 10032648), (32, 8778567), (42, 6688432), (48, 5852378), (56, 5016324), (84, 3344216), (96, 2926189), (112, 2508162), (168, 1672108), (224, 1254081), (336, 836054), (672, 418027)]