854316

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1278

約数の個数: 36

約数和(自身を含む): 2275000

約数和(自身を除く): 1420684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 1249, 2498, 3747, 4996, 7494, 11241, 14988, 22482, 23731, 44964, 47462, 71193, 94924, 142386, 213579, 284772, 427158, 854316]

約数ペア:

[(1, 854316), (2, 427158), (3, 284772), (4, 213579), (6, 142386), (9, 94924), (12, 71193), (18, 47462), (19, 44964), (36, 23731), (38, 22482), (57, 14988), (76, 11241), (114, 7494), (171, 4996), (228, 3747), (342, 2498), (684, 1249)]