1771019744

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{14731}}^1$

素因数の和:14788

約数の個数: 72

約数和(自身を含む): 3989042568

約数和(自身を除く): 2218022824

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 289, 416, 442, 544, 578, 884, 1156, 1768, 2312, 3536, 3757, 4624, 7072, 7514, 9248, 14731, 15028, 29462, 30056, 58924, 60112, 117848, 120224, 191503, 235696, 250427, 383006, 471392, 500854, 766012, 1001708, 1532024, 2003416, 3064048, 3255551, 4006832, 4257259, 6128096, 6511102, 8013664, 8514518, 13022204, 17029036, 26044408, 34058072, 52088816, 55344367, 68116144, 104177632, 110688734, 136232288, 221377468, 442754936, 885509872, 1771019744]

約数ペア:

[(1, 1771019744), (2, 885509872), (4, 442754936), (8, 221377468), (13, 136232288), (16, 110688734), (17, 104177632), (26, 68116144), (32, 55344367), (34, 52088816), (52, 34058072), (68, 26044408), (104, 17029036), (136, 13022204), (208, 8514518), (221, 8013664), (272, 6511102), (289, 6128096), (416, 4257259), (442, 4006832), (544, 3255551), (578, 3064048), (884, 2003416), (1156, 1532024), (1768, 1001708), (2312, 766012), (3536, 500854), (3757, 471392), (4624, 383006), (7072, 250427), (7514, 235696), (9248, 191503), (14731, 120224), (15028, 117848), (29462, 60112), (30056, 58924)]