393414216

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1931}}^1$

素因数の和:2606

約数の個数: 64

約数和(自身を含む): 1061363520

約数和(自身を除く): 667949304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 653, 1306, 1931, 1959, 2612, 3862, 3918, 5224, 5793, 7724, 7836, 8489, 11586, 15448, 15672, 16978, 23172, 25103, 25467, 33956, 46344, 50206, 50934, 67912, 75309, 100412, 101868, 150618, 200824, 203736, 301236, 602472, 1260943, 2521886, 3782829, 5043772, 7565658, 10087544, 15131316, 16392259, 30262632, 32784518, 49176777, 65569036, 98353554, 131138072, 196707108, 393414216]

約数ペア:

[(1, 393414216), (2, 196707108), (3, 131138072), (4, 98353554), (6, 65569036), (8, 49176777), (12, 32784518), (13, 30262632), (24, 16392259), (26, 15131316), (39, 10087544), (52, 7565658), (78, 5043772), (104, 3782829), (156, 2521886), (312, 1260943), (653, 602472), (1306, 301236), (1931, 203736), (1959, 200824), (2612, 150618), (3862, 101868), (3918, 100412), (5224, 75309), (5793, 67912), (7724, 50934), (7836, 50206), (8489, 46344), (11586, 33956), (15448, 25467), (15672, 25103), (16978, 23172)]