317232510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{13859}}^1$

素因数の和:13985

約数の個数: 64

約数和(自身を含む): 878169600

約数和(自身を除く): 560937090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 109, 210, 218, 327, 545, 654, 763, 1090, 1526, 1635, 2289, 3270, 3815, 4578, 7630, 11445, 13859, 22890, 27718, 41577, 69295, 83154, 97013, 138590, 194026, 207885, 291039, 415770, 485065, 582078, 970130, 1455195, 1510631, 2910390, 3021262, 4531893, 7553155, 9063786, 10574417, 15106310, 21148834, 22659465, 31723251, 45318930, 52872085, 63446502, 105744170, 158616255, 317232510]

約数ペア:

[(1, 317232510), (2, 158616255), (3, 105744170), (5, 63446502), (6, 52872085), (7, 45318930), (10, 31723251), (14, 22659465), (15, 21148834), (21, 15106310), (30, 10574417), (35, 9063786), (42, 7553155), (70, 4531893), (105, 3021262), (109, 2910390), (210, 1510631), (218, 1455195), (327, 970130), (545, 582078), (654, 485065), (763, 415770), (1090, 291039), (1526, 207885), (1635, 194026), (2289, 138590), (3270, 97013), (3815, 83154), (4578, 69295), (7630, 41577), (11445, 27718), (13859, 22890)]