282586430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 630374400

約数和(自身を除く): 347787970

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 127, 133, 190, 239, 245, 254, 266, 478, 490, 635, 665, 889, 931, 1195, 1270, 1330, 1673, 1778, 1862, 2390, 2413, 3346, 4445, 4541, 4655, 4826, 6223, 8365, 8890, 9082, 9310, 11711, 12065, 12446, 16730, 16891, 22705, 23422, 24130, 30353, 31115, 31787, 33782, 45410, 58555, 60706, 62230, 63574, 84455, 117110, 118237, 151765, 158935, 168910, 212471, 222509, 236474, 303530, 317870, 424942, 445018, 576707, 591185, 1062355, 1112545, 1153414, 1182370, 1487297, 2124710, 2225090, 2883535, 2974594, 4036949, 5767070, 7436485, 8073898, 14872970, 20184745, 28258643, 40369490, 56517286, 141293215, 282586430]

約数ペア:

[(1, 282586430), (2, 141293215), (5, 56517286), (7, 40369490), (10, 28258643), (14, 20184745), (19, 14872970), (35, 8073898), (38, 7436485), (49, 5767070), (70, 4036949), (95, 2974594), (98, 2883535), (127, 2225090), (133, 2124710), (190, 1487297), (239, 1182370), (245, 1153414), (254, 1112545), (266, 1062355), (478, 591185), (490, 576707), (635, 445018), (665, 424942), (889, 317870), (931, 303530), (1195, 236474), (1270, 222509), (1330, 212471), (1673, 168910), (1778, 158935), (1862, 151765), (2390, 118237), (2413, 117110), (3346, 84455), (4445, 63574), (4541, 62230), (4655, 60706), (4826, 58555), (6223, 45410), (8365, 33782), (8890, 31787), (9082, 31115), (9310, 30353), (11711, 24130), (12065, 23422), (12446, 22705), (16730, 16891)]