427976748

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{625697}}^1$

素因数の和:625726

約数の個数: 36

約数和(自身を含む): 1138770360

約数和(自身を除く): 710793612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 625697, 1251394, 1877091, 2502788, 3754182, 5631273, 7508364, 11262546, 11888243, 22525092, 23776486, 35664729, 47552972, 71329458, 106994187, 142658916, 213988374, 427976748]

約数ペア:

[(1, 427976748), (2, 213988374), (3, 142658916), (4, 106994187), (6, 71329458), (9, 47552972), (12, 35664729), (18, 23776486), (19, 22525092), (36, 11888243), (38, 11262546), (57, 7508364), (76, 5631273), (114, 3754182), (171, 2502788), (228, 1877091), (342, 1251394), (684, 625697)]