398141694

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{6971}}^1$

素因数の和:7165

約数の個数: 48

約数和(自身を含む): 913610880

約数和(自身を除く): 515469186

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 167, 171, 334, 342, 501, 1002, 1503, 3006, 3173, 6346, 6971, 9519, 13942, 19038, 20913, 28557, 41826, 57114, 62739, 125478, 132449, 264898, 397347, 794694, 1164157, 1192041, 2328314, 2384082, 3492471, 6984942, 10477413, 20954826, 22118983, 44237966, 66356949, 132713898, 199070847, 398141694]

約数ペア:

[(1, 398141694), (2, 199070847), (3, 132713898), (6, 66356949), (9, 44237966), (18, 22118983), (19, 20954826), (38, 10477413), (57, 6984942), (114, 3492471), (167, 2384082), (171, 2328314), (334, 1192041), (342, 1164157), (501, 794694), (1002, 397347), (1503, 264898), (3006, 132449), (3173, 125478), (6346, 62739), (6971, 57114), (9519, 41826), (13942, 28557), (19038, 20913)]