248176968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{907}}^1$

素因数の和:1806

約数の個数: 64

約数和(自身を含む): 669668160

約数和(自身を除く): 421491192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 877, 907, 1754, 1814, 2631, 2721, 3508, 3628, 5262, 5442, 7016, 7256, 10524, 10884, 11401, 11791, 21048, 21768, 22802, 23582, 34203, 35373, 45604, 47164, 68406, 70746, 91208, 94328, 136812, 141492, 273624, 282984, 795439, 1590878, 2386317, 3181756, 4772634, 6363512, 9545268, 10340707, 19090536, 20681414, 31022121, 41362828, 62044242, 82725656, 124088484, 248176968]

約数ペア:

[(1, 248176968), (2, 124088484), (3, 82725656), (4, 62044242), (6, 41362828), (8, 31022121), (12, 20681414), (13, 19090536), (24, 10340707), (26, 9545268), (39, 6363512), (52, 4772634), (78, 3181756), (104, 2386317), (156, 1590878), (312, 795439), (877, 282984), (907, 273624), (1754, 141492), (1814, 136812), (2631, 94328), (2721, 91208), (3508, 70746), (3628, 68406), (5262, 47164), (5442, 45604), (7016, 35373), (7256, 34203), (10524, 23582), (10884, 22802), (11401, 21768), (11791, 21048)]