383463274180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{4233421}}^1$

素因数の和:4234084

約数の個数: 48

約数和(自身を含む): 921734505216

約数和(自身を除く): 538271231036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 647, 1294, 2588, 3235, 4529, 6470, 9058, 12940, 18116, 22645, 45290, 90580, 4233421, 8466842, 16933684, 21167105, 29633947, 42334210, 59267894, 84668420, 118535788, 148169735, 296339470, 592678940, 2739023387, 5478046774, 10956093548, 13695116935, 19173163709, 27390233870, 38346327418, 54780467740, 76692654836, 95865818545, 191731637090, 383463274180]

約数ペア:

[(1, 383463274180), (2, 191731637090), (4, 95865818545), (5, 76692654836), (7, 54780467740), (10, 38346327418), (14, 27390233870), (20, 19173163709), (28, 13695116935), (35, 10956093548), (70, 5478046774), (140, 2739023387), (647, 592678940), (1294, 296339470), (2588, 148169735), (3235, 118535788), (4529, 84668420), (6470, 59267894), (9058, 42334210), (12940, 29633947), (18116, 21167105), (22645, 16933684), (45290, 8466842), (90580, 4233421)]