388828622

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1277}}^1$

素因数の和:1545

約数の個数: 48

約数和(自身を含む): 734287680

約数和(自身を除く): 345459058

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 239, 478, 637, 1274, 1277, 1673, 2554, 3107, 3346, 6214, 8939, 11711, 16601, 17878, 21749, 23422, 33202, 43498, 62573, 116207, 125146, 152243, 232414, 304486, 305203, 610406, 813449, 1626898, 2136421, 3967639, 4272842, 7935278, 14954947, 27773473, 29909894, 55546946, 194414311, 388828622]

約数ペア:

[(1, 388828622), (2, 194414311), (7, 55546946), (13, 29909894), (14, 27773473), (26, 14954947), (49, 7935278), (91, 4272842), (98, 3967639), (182, 2136421), (239, 1626898), (478, 813449), (637, 610406), (1274, 305203), (1277, 304486), (1673, 232414), (2554, 152243), (3107, 125146), (3346, 116207), (6214, 62573), (8939, 43498), (11711, 33202), (16601, 23422), (17878, 21749)]