258744528

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1303}}^1$

素因数の和:1521

約数の個数: 120

約数和(自身を含む): 832411008

約数和(自身を除く): 573666480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 197, 252, 336, 394, 504, 591, 788, 1008, 1182, 1303, 1379, 1576, 1773, 2364, 2606, 2758, 3152, 3546, 3909, 4137, 4728, 5212, 5516, 7092, 7818, 8274, 9121, 9456, 10424, 11032, 11727, 12411, 14184, 15636, 16548, 18242, 20848, 22064, 23454, 24822, 27363, 28368, 31272, 33096, 36484, 46908, 49644, 54726, 62544, 66192, 72968, 82089, 93816, 99288, 109452, 145936, 164178, 187632, 198576, 218904, 256691, 328356, 437808, 513382, 656712, 770073, 1026764, 1313424, 1540146, 1796837, 2053528, 2310219, 3080292, 3593674, 4107056, 4620438, 5390511, 6160584, 7187348, 9240876, 10781022, 12321168, 14374696, 16171533, 18481752, 21562044, 28749392, 32343066, 36963504, 43124088, 64686132, 86248176, 129372264, 258744528]

約数ペア:

[(1, 258744528), (2, 129372264), (3, 86248176), (4, 64686132), (6, 43124088), (7, 36963504), (8, 32343066), (9, 28749392), (12, 21562044), (14, 18481752), (16, 16171533), (18, 14374696), (21, 12321168), (24, 10781022), (28, 9240876), (36, 7187348), (42, 6160584), (48, 5390511), (56, 4620438), (63, 4107056), (72, 3593674), (84, 3080292), (112, 2310219), (126, 2053528), (144, 1796837), (168, 1540146), (197, 1313424), (252, 1026764), (336, 770073), (394, 656712), (504, 513382), (591, 437808), (788, 328356), (1008, 256691), (1182, 218904), (1303, 198576), (1379, 187632), (1576, 164178), (1773, 145936), (2364, 109452), (2606, 99288), (2758, 93816), (3152, 82089), (3546, 72968), (3909, 66192), (4137, 62544), (4728, 54726), (5212, 49644), (5516, 46908), (7092, 36484), (7818, 33096), (8274, 31272), (9121, 28368), (9456, 27363), (10424, 24822), (11032, 23454), (11727, 22064), (12411, 20848), (14184, 18242), (15636, 16548)]