271741736

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{719}}^1$

素因数の和:1146

約数の個数: 64

約数和(自身を含む): 618969600

約数和(自身を除く): 347227864

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 397, 476, 719, 794, 952, 1438, 1588, 2779, 2876, 3176, 5033, 5558, 5752, 6749, 10066, 11116, 12223, 13498, 20132, 22232, 24446, 26996, 40264, 47243, 48892, 53992, 85561, 94486, 97784, 171122, 188972, 285443, 342244, 377944, 570886, 684488, 1141772, 1998101, 2283544, 3996202, 4852531, 7992404, 9705062, 15984808, 19410124, 33967717, 38820248, 67935434, 135870868, 271741736]

約数ペア:

[(1, 271741736), (2, 135870868), (4, 67935434), (7, 38820248), (8, 33967717), (14, 19410124), (17, 15984808), (28, 9705062), (34, 7992404), (56, 4852531), (68, 3996202), (119, 2283544), (136, 1998101), (238, 1141772), (397, 684488), (476, 570886), (719, 377944), (794, 342244), (952, 285443), (1438, 188972), (1588, 171122), (2779, 97784), (2876, 94486), (3176, 85561), (5033, 53992), (5558, 48892), (5752, 47243), (6749, 40264), (10066, 26996), (11116, 24446), (12223, 22232), (13498, 20132)]