812940246

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{601}}^1\times {\mathrm{677}}^1$

素因数の和:1326

約数の個数: 64

約数和(自身を含む): 1861191360

約数和(自身を除く): 1048251114

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 601, 666, 677, 999, 1202, 1354, 1803, 1998, 2031, 3606, 4062, 5409, 6093, 10818, 12186, 16227, 18279, 22237, 25049, 32454, 36558, 44474, 50098, 66711, 75147, 133422, 150294, 200133, 225441, 400266, 406877, 450882, 600399, 676323, 813754, 1200798, 1220631, 1352646, 2441262, 3661893, 7323786, 10985679, 15054449, 21971358, 30108898, 45163347, 90326694, 135490041, 270980082, 406470123, 812940246]

約数ペア:

[(1, 812940246), (2, 406470123), (3, 270980082), (6, 135490041), (9, 90326694), (18, 45163347), (27, 30108898), (37, 21971358), (54, 15054449), (74, 10985679), (111, 7323786), (222, 3661893), (333, 2441262), (601, 1352646), (666, 1220631), (677, 1200798), (999, 813754), (1202, 676323), (1354, 600399), (1803, 450882), (1998, 406877), (2031, 400266), (3606, 225441), (4062, 200133), (5409, 150294), (6093, 133422), (10818, 75147), (12186, 66711), (16227, 50098), (18279, 44474), (22237, 36558), (25049, 32454)]