1289168076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{326537}}^1$

素因数の和:326598

約数の個数: 48

約数和(自身を含む): 3510936576

約数和(自身を除く): 2221768500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 326537, 653074, 979611, 1306148, 1959222, 2285759, 3918444, 4571518, 6857277, 9143036, 13714554, 15347239, 27429108, 30694478, 46041717, 61388956, 92083434, 107430673, 184166868, 214861346, 322292019, 429722692, 644584038, 1289168076]

約数ペア:

[(1, 1289168076), (2, 644584038), (3, 429722692), (4, 322292019), (6, 214861346), (7, 184166868), (12, 107430673), (14, 92083434), (21, 61388956), (28, 46041717), (42, 30694478), (47, 27429108), (84, 15347239), (94, 13714554), (141, 9143036), (188, 6857277), (282, 4571518), (329, 3918444), (564, 2285759), (658, 1959222), (987, 1306148), (1316, 979611), (1974, 653074), (3948, 326537)]