388617192

素因数分解:

$2^3\times 3^2\times {\mathrm{2141}}^1\times {\mathrm{2521}}^1$

素因数の和:4674

約数の個数: 48

約数和(自身を含む): 1053414180

約数和(自身を除く): 664796988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2141, 2521, 4282, 5042, 6423, 7563, 8564, 10084, 12846, 15126, 17128, 19269, 20168, 22689, 25692, 30252, 38538, 45378, 51384, 60504, 77076, 90756, 154152, 181512, 5397461, 10794922, 16192383, 21589844, 32384766, 43179688, 48577149, 64769532, 97154298, 129539064, 194308596, 388617192]

約数ペア:

[(1, 388617192), (2, 194308596), (3, 129539064), (4, 97154298), (6, 64769532), (8, 48577149), (9, 43179688), (12, 32384766), (18, 21589844), (24, 16192383), (36, 10794922), (72, 5397461), (2141, 181512), (2521, 154152), (4282, 90756), (5042, 77076), (6423, 60504), (7563, 51384), (8564, 45378), (10084, 38538), (12846, 30252), (15126, 25692), (17128, 22689), (19269, 20168)]