1564408908

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{3943}}^1$

素因数の和:4163

約数の個数: 72

約数和(自身を含む): 4031209728

約数和(自身を除く): 2466800820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 107, 206, 214, 309, 321, 412, 428, 618, 642, 927, 963, 1236, 1284, 1854, 1926, 3708, 3852, 3943, 7886, 11021, 11829, 15772, 22042, 23658, 33063, 35487, 44084, 47316, 66126, 70974, 99189, 132252, 141948, 198378, 396756, 406129, 421901, 812258, 843802, 1218387, 1265703, 1624516, 1687604, 2436774, 2531406, 3655161, 3797109, 4873548, 5062812, 7310322, 7594218, 14620644, 15188436, 43455803, 86911606, 130367409, 173823212, 260734818, 391102227, 521469636, 782204454, 1564408908]

約数ペア:

[(1, 1564408908), (2, 782204454), (3, 521469636), (4, 391102227), (6, 260734818), (9, 173823212), (12, 130367409), (18, 86911606), (36, 43455803), (103, 15188436), (107, 14620644), (206, 7594218), (214, 7310322), (309, 5062812), (321, 4873548), (412, 3797109), (428, 3655161), (618, 2531406), (642, 2436774), (927, 1687604), (963, 1624516), (1236, 1265703), (1284, 1218387), (1854, 843802), (1926, 812258), (3708, 421901), (3852, 406129), (3943, 396756), (7886, 198378), (11021, 141948), (11829, 132252), (15772, 99189), (22042, 70974), (23658, 66126), (33063, 47316), (35487, 44084)]