330720208

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:949

約数の個数: 120

約数和(自身を含む): 825358632

約数和(自身を除く): 494638424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 49, 52, 56, 74, 91, 98, 104, 112, 148, 182, 196, 208, 259, 296, 364, 392, 481, 518, 592, 637, 728, 784, 877, 962, 1036, 1274, 1456, 1754, 1813, 1924, 2072, 2548, 3367, 3508, 3626, 3848, 4144, 5096, 6139, 6734, 7016, 7252, 7696, 10192, 11401, 12278, 13468, 14032, 14504, 22802, 23569, 24556, 26936, 29008, 32449, 42973, 45604, 47138, 49112, 53872, 64898, 79807, 85946, 91208, 94276, 98224, 129796, 159614, 171892, 182416, 188552, 227143, 259592, 319228, 343784, 377104, 421837, 454286, 519184, 558649, 638456, 687568, 843674, 908572, 1117298, 1276912, 1590001, 1687348, 1817144, 2234596, 2952859, 3180002, 3374696, 3634288, 4469192, 5905718, 6360004, 6749392, 8938384, 11811436, 12720008, 20670013, 23622872, 25440016, 41340026, 47245744, 82680052, 165360104, 330720208]

約数ペア:

[(1, 330720208), (2, 165360104), (4, 82680052), (7, 47245744), (8, 41340026), (13, 25440016), (14, 23622872), (16, 20670013), (26, 12720008), (28, 11811436), (37, 8938384), (49, 6749392), (52, 6360004), (56, 5905718), (74, 4469192), (91, 3634288), (98, 3374696), (104, 3180002), (112, 2952859), (148, 2234596), (182, 1817144), (196, 1687348), (208, 1590001), (259, 1276912), (296, 1117298), (364, 908572), (392, 843674), (481, 687568), (518, 638456), (592, 558649), (637, 519184), (728, 454286), (784, 421837), (877, 377104), (962, 343784), (1036, 319228), (1274, 259592), (1456, 227143), (1754, 188552), (1813, 182416), (1924, 171892), (2072, 159614), (2548, 129796), (3367, 98224), (3508, 94276), (3626, 91208), (3848, 85946), (4144, 79807), (5096, 64898), (6139, 53872), (6734, 49112), (7016, 47138), (7252, 45604), (7696, 42973), (10192, 32449), (11401, 29008), (12278, 26936), (13468, 24556), (14032, 23569), (14504, 22802)]