419851616

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{941}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 843187968

約数和(自身を除く): 423336352

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 191, 292, 382, 584, 764, 941, 1168, 1528, 1882, 2336, 3056, 3764, 6112, 7528, 13943, 15056, 27886, 30112, 55772, 68693, 111544, 137386, 179731, 223088, 274772, 359462, 446176, 549544, 718924, 1099088, 1437848, 2198176, 2875696, 5751392, 13120363, 26240726, 52481452, 104962904, 209925808, 419851616]

約数ペア:

[(1, 419851616), (2, 209925808), (4, 104962904), (8, 52481452), (16, 26240726), (32, 13120363), (73, 5751392), (146, 2875696), (191, 2198176), (292, 1437848), (382, 1099088), (584, 718924), (764, 549544), (941, 446176), (1168, 359462), (1528, 274772), (1882, 223088), (2336, 179731), (3056, 137386), (3764, 111544), (6112, 68693), (7528, 55772), (13943, 30112), (15056, 27886)]