319996368

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{51679}}^1$

素因数の和:51736

約数の個数: 60

約数和(自身を含む): 916389760

約数和(自身を除く): 596393392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 51679, 103358, 155037, 206716, 310074, 413432, 465111, 620148, 826864, 930222, 1240296, 1860444, 2222197, 2480592, 3720888, 4444394, 6666591, 7441776, 8888788, 13333182, 17777576, 19999773, 26666364, 35555152, 39999546, 53332728, 79999092, 106665456, 159998184, 319996368]

約数ペア:

[(1, 319996368), (2, 159998184), (3, 106665456), (4, 79999092), (6, 53332728), (8, 39999546), (9, 35555152), (12, 26666364), (16, 19999773), (18, 17777576), (24, 13333182), (36, 8888788), (43, 7441776), (48, 6666591), (72, 4444394), (86, 3720888), (129, 2480592), (144, 2222197), (172, 1860444), (258, 1240296), (344, 930222), (387, 826864), (516, 620148), (688, 465111), (774, 413432), (1032, 310074), (1548, 206716), (2064, 155037), (3096, 103358), (6192, 51679)]