245146006

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 445939200

約数和(自身を除く): 200793194

約数列:

[1, 2, 7, 14, 23, 46, 79, 158, 161, 322, 419, 529, 553, 838, 1058, 1106, 1817, 2933, 3634, 3703, 5866, 7406, 9637, 12719, 19274, 25438, 33101, 41791, 66202, 67459, 83582, 134918, 221651, 231707, 292537, 443302, 463414, 585074, 761323, 1522646, 1551557, 3103114, 5329261, 10658522, 17510429, 35020858, 122573003, 245146006]

約数ペア:

[(1, 245146006), (2, 122573003), (7, 35020858), (14, 17510429), (23, 10658522), (46, 5329261), (79, 3103114), (158, 1551557), (161, 1522646), (322, 761323), (419, 585074), (529, 463414), (553, 443302), (838, 292537), (1058, 231707), (1106, 221651), (1817, 134918), (2933, 83582), (3634, 67459), (3703, 66202), (5866, 41791), (7406, 33101), (9637, 25438), (12719, 19274)]