287367090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{2411}}^1$

素因数の和:2587

約数の個数: 64

約数和(自身を含む): 718968960

約数和(自身を除く): 431601870

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 137, 145, 174, 274, 290, 411, 435, 685, 822, 870, 1370, 2055, 2411, 3973, 4110, 4822, 7233, 7946, 11919, 12055, 14466, 19865, 23838, 24110, 36165, 39730, 59595, 69919, 72330, 119190, 139838, 209757, 330307, 349595, 419514, 660614, 699190, 990921, 1048785, 1651535, 1981842, 2097570, 3303070, 4954605, 9578903, 9909210, 19157806, 28736709, 47894515, 57473418, 95789030, 143683545, 287367090]

約数ペア:

[(1, 287367090), (2, 143683545), (3, 95789030), (5, 57473418), (6, 47894515), (10, 28736709), (15, 19157806), (29, 9909210), (30, 9578903), (58, 4954605), (87, 3303070), (137, 2097570), (145, 1981842), (174, 1651535), (274, 1048785), (290, 990921), (411, 699190), (435, 660614), (685, 419514), (822, 349595), (870, 330307), (1370, 209757), (2055, 139838), (2411, 119190), (3973, 72330), (4110, 69919), (4822, 59595), (7233, 39730), (7946, 36165), (11919, 24110), (12055, 23838), (14466, 19865)]