279473216

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:424

約数の個数: 84

約数和(自身を含む): 616183680

約数和(自身を除く): 336710464

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 151, 176, 239, 242, 302, 352, 478, 484, 604, 704, 956, 968, 1208, 1661, 1912, 1936, 2416, 2629, 3322, 3824, 3872, 4832, 5258, 6644, 7648, 7744, 9664, 10516, 13288, 15296, 18271, 21032, 26576, 28919, 36089, 36542, 42064, 53152, 57838, 72178, 73084, 84128, 106304, 115676, 144356, 146168, 168256, 231352, 288712, 292336, 396979, 462704, 577424, 584672, 793958, 925408, 1154848, 1169344, 1587916, 1850816, 2309696, 3175832, 4366769, 6351664, 8733538, 12703328, 17467076, 25406656, 34934152, 69868304, 139736608, 279473216]

約数ペア:

[(1, 279473216), (2, 139736608), (4, 69868304), (8, 34934152), (11, 25406656), (16, 17467076), (22, 12703328), (32, 8733538), (44, 6351664), (64, 4366769), (88, 3175832), (121, 2309696), (151, 1850816), (176, 1587916), (239, 1169344), (242, 1154848), (302, 925408), (352, 793958), (478, 584672), (484, 577424), (604, 462704), (704, 396979), (956, 292336), (968, 288712), (1208, 231352), (1661, 168256), (1912, 146168), (1936, 144356), (2416, 115676), (2629, 106304), (3322, 84128), (3824, 73084), (3872, 72178), (4832, 57838), (5258, 53152), (6644, 42064), (7648, 36542), (7744, 36089), (9664, 28919), (10516, 26576), (13288, 21032), (15296, 18271)]