1277952492

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{20143}}^1$

素因数の和:20478

約数の個数: 48

約数和(自身を含む): 3167603712

約数和(自身を除く): 1889651220

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 311, 622, 933, 1244, 1866, 3732, 5287, 10574, 15861, 20143, 21148, 31722, 40286, 60429, 63444, 80572, 120858, 241716, 342431, 684862, 1027293, 1369724, 2054586, 4109172, 6264473, 12528946, 18793419, 25057892, 37586838, 75173676, 106496041, 212992082, 319488123, 425984164, 638976246, 1277952492]

約数ペア:

[(1, 1277952492), (2, 638976246), (3, 425984164), (4, 319488123), (6, 212992082), (12, 106496041), (17, 75173676), (34, 37586838), (51, 25057892), (68, 18793419), (102, 12528946), (204, 6264473), (311, 4109172), (622, 2054586), (933, 1369724), (1244, 1027293), (1866, 684862), (3732, 342431), (5287, 241716), (10574, 120858), (15861, 80572), (20143, 63444), (21148, 60429), (31722, 40286)]