620032336

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{821}}^1$

素因数の和:1460

約数の個数: 80

約数和(自身を含む): 1502011008

約数和(自身を除く): 881978672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 613, 616, 821, 1226, 1232, 1642, 2452, 3284, 4291, 4904, 5747, 6568, 6743, 8582, 9031, 9808, 11494, 13136, 13486, 17164, 18062, 22988, 26972, 34328, 36124, 45976, 47201, 53944, 63217, 68656, 72248, 91952, 94402, 107888, 126434, 144496, 188804, 252868, 377608, 503273, 505736, 755216, 1006546, 1011472, 2013092, 3522911, 4026184, 5536003, 7045822, 8052368, 11072006, 14091644, 22144012, 28183288, 38752021, 44288024, 56366576, 77504042, 88576048, 155008084, 310016168, 620032336]

約数ペア:

[(1, 620032336), (2, 310016168), (4, 155008084), (7, 88576048), (8, 77504042), (11, 56366576), (14, 44288024), (16, 38752021), (22, 28183288), (28, 22144012), (44, 14091644), (56, 11072006), (77, 8052368), (88, 7045822), (112, 5536003), (154, 4026184), (176, 3522911), (308, 2013092), (613, 1011472), (616, 1006546), (821, 755216), (1226, 505736), (1232, 503273), (1642, 377608), (2452, 252868), (3284, 188804), (4291, 144496), (4904, 126434), (5747, 107888), (6568, 94402), (6743, 91952), (8582, 72248), (9031, 68656), (9808, 63217), (11494, 53944), (13136, 47201), (13486, 45976), (17164, 36124), (18062, 34328), (22988, 26972)]