245649338328

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1\times {\mathrm{300343}}^1$

素因数の和:301048

約数の個数: 64

約数和(自身を含む): 626685776640

約数和(自身を除く): 381036438312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 643, 1272, 1286, 1929, 2572, 3858, 5144, 7716, 15432, 34079, 68158, 102237, 136316, 204474, 272632, 300343, 408948, 600686, 817896, 901029, 1201372, 1802058, 2402744, 3604116, 7208232, 15918179, 31836358, 47754537, 63672716, 95509074, 127345432, 191018148, 193120549, 382036296, 386241098, 579361647, 772482196, 1158723294, 1544964392, 2317446588, 4634893176, 10235389097, 20470778194, 30706167291, 40941556388, 61412334582, 81883112776, 122824669164, 245649338328]

約数ペア:

[(1, 245649338328), (2, 122824669164), (3, 81883112776), (4, 61412334582), (6, 40941556388), (8, 30706167291), (12, 20470778194), (24, 10235389097), (53, 4634893176), (106, 2317446588), (159, 1544964392), (212, 1158723294), (318, 772482196), (424, 579361647), (636, 386241098), (643, 382036296), (1272, 193120549), (1286, 191018148), (1929, 127345432), (2572, 95509074), (3858, 63672716), (5144, 47754537), (7716, 31836358), (15432, 15918179), (34079, 7208232), (68158, 3604116), (102237, 2402744), (136316, 1802058), (204474, 1201372), (272632, 901029), (300343, 817896), (408948, 600686)]