312080358

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{38557}}^1$

素因数の和:38652

約数の個数: 32

約数和(自身を含む): 666282240

約数和(自身を除く): 354201882

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2698, 4047, 8094, 38557, 77114, 115671, 231342, 732583, 1465166, 2197749, 2737547, 4395498, 5475094, 8212641, 16425282, 52013393, 104026786, 156040179, 312080358]

約数ペア:

[(1, 312080358), (2, 156040179), (3, 104026786), (6, 52013393), (19, 16425282), (38, 8212641), (57, 5475094), (71, 4395498), (114, 2737547), (142, 2197749), (213, 1465166), (426, 732583), (1349, 231342), (2698, 115671), (4047, 77114), (8094, 38557)]