248830904

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{9013}}^1$

素因数の和:9072

約数の個数: 64

約数和(自身を含む): 584107200

約数和(自身を除く): 335276296

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 34, 56, 58, 68, 116, 119, 136, 203, 232, 238, 406, 476, 493, 812, 952, 986, 1624, 1972, 3451, 3944, 6902, 9013, 13804, 18026, 27608, 36052, 63091, 72104, 126182, 153221, 252364, 261377, 306442, 504728, 522754, 612884, 1045508, 1072547, 1225768, 1829639, 2091016, 2145094, 3659278, 4290188, 4443409, 7318556, 8580376, 8886818, 14637112, 17773636, 31103863, 35547272, 62207726, 124415452, 248830904]

約数ペア:

[(1, 248830904), (2, 124415452), (4, 62207726), (7, 35547272), (8, 31103863), (14, 17773636), (17, 14637112), (28, 8886818), (29, 8580376), (34, 7318556), (56, 4443409), (58, 4290188), (68, 3659278), (116, 2145094), (119, 2091016), (136, 1829639), (203, 1225768), (232, 1072547), (238, 1045508), (406, 612884), (476, 522754), (493, 504728), (812, 306442), (952, 261377), (986, 252364), (1624, 153221), (1972, 126182), (3451, 72104), (3944, 63091), (6902, 36052), (9013, 27608), (13804, 18026)]