258292608

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:644

約数の個数: 128

約数和(自身を含む): 789169920

約数和(自身を除く): 530877312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 307, 313, 336, 384, 448, 614, 626, 672, 896, 921, 939, 1228, 1252, 1344, 1842, 1878, 2149, 2191, 2456, 2504, 2688, 3684, 3756, 4298, 4382, 4912, 5008, 6447, 6573, 7368, 7512, 8596, 8764, 9824, 10016, 12894, 13146, 14736, 15024, 17192, 17528, 19648, 20032, 25788, 26292, 29472, 30048, 34384, 35056, 39296, 40064, 51576, 52584, 58944, 60096, 68768, 70112, 96091, 103152, 105168, 117888, 120192, 137536, 140224, 192182, 206304, 210336, 275072, 280448, 288273, 384364, 412608, 420672, 576546, 672637, 768728, 825216, 841344, 1153092, 1345274, 1537456, 2017911, 2306184, 2690548, 3074912, 4035822, 4612368, 5381096, 6149824, 8071644, 9224736, 10762192, 12299648, 16143288, 18449472, 21524384, 32286576, 36898944, 43048768, 64573152, 86097536, 129146304, 258292608]

約数ペア:

[(1, 258292608), (2, 129146304), (3, 86097536), (4, 64573152), (6, 43048768), (7, 36898944), (8, 32286576), (12, 21524384), (14, 18449472), (16, 16143288), (21, 12299648), (24, 10762192), (28, 9224736), (32, 8071644), (42, 6149824), (48, 5381096), (56, 4612368), (64, 4035822), (84, 3074912), (96, 2690548), (112, 2306184), (128, 2017911), (168, 1537456), (192, 1345274), (224, 1153092), (307, 841344), (313, 825216), (336, 768728), (384, 672637), (448, 576546), (614, 420672), (626, 412608), (672, 384364), (896, 288273), (921, 280448), (939, 275072), (1228, 210336), (1252, 206304), (1344, 192182), (1842, 140224), (1878, 137536), (2149, 120192), (2191, 117888), (2456, 105168), (2504, 103152), (2688, 96091), (3684, 70112), (3756, 68768), (4298, 60096), (4382, 58944), (4912, 52584), (5008, 51576), (6447, 40064), (6573, 39296), (7368, 35056), (7512, 34384), (8596, 30048), (8764, 29472), (9824, 26292), (10016, 25788), (12894, 20032), (13146, 19648), (14736, 17528), (15024, 17192)]