393473504

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{941}}^1$

素因数の和:1203

約数の個数: 48

約数和(自身を含む): 790488720

約数和(自身を除く): 397015216

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 179, 292, 358, 584, 716, 941, 1168, 1432, 1882, 2336, 2864, 3764, 5728, 7528, 13067, 15056, 26134, 30112, 52268, 68693, 104536, 137386, 168439, 209072, 274772, 336878, 418144, 549544, 673756, 1099088, 1347512, 2198176, 2695024, 5390048, 12296047, 24592094, 49184188, 98368376, 196736752, 393473504]

約数ペア:

[(1, 393473504), (2, 196736752), (4, 98368376), (8, 49184188), (16, 24592094), (32, 12296047), (73, 5390048), (146, 2695024), (179, 2198176), (292, 1347512), (358, 1099088), (584, 673756), (716, 549544), (941, 418144), (1168, 336878), (1432, 274772), (1882, 209072), (2336, 168439), (2864, 137386), (3764, 104536), (5728, 68693), (7528, 52268), (13067, 30112), (15056, 26134)]