1782068681728

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{721219}}^1$

素因数の和:721385

約数の個数: 88

約数和(自身を含む): 3779423590400

約数和(自身を除く): 1997354908672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 128, 152, 254, 256, 304, 508, 512, 608, 1016, 1024, 1216, 2032, 2413, 2432, 4064, 4826, 4864, 8128, 9652, 9728, 16256, 19304, 19456, 32512, 38608, 65024, 77216, 130048, 154432, 308864, 617728, 721219, 1235456, 1442438, 2470912, 2884876, 5769752, 11539504, 13703161, 23079008, 27406322, 46158016, 54812644, 91594813, 92316032, 109625288, 183189626, 184632064, 219250576, 366379252, 369264128, 438501152, 732758504, 738528256, 877002304, 1465517008, 1740301447, 1754004608, 2931034016, 3480602894, 3508009216, 5862068032, 6961205788, 7016018432, 11724136064, 13922411576, 14032036864, 23448272128, 27844823152, 46896544256, 55689646304, 93793088512, 111379292608, 222758585216, 445517170432, 891034340864, 1782068681728]

約数ペア:

[(1, 1782068681728), (2, 891034340864), (4, 445517170432), (8, 222758585216), (16, 111379292608), (19, 93793088512), (32, 55689646304), (38, 46896544256), (64, 27844823152), (76, 23448272128), (127, 14032036864), (128, 13922411576), (152, 11724136064), (254, 7016018432), (256, 6961205788), (304, 5862068032), (508, 3508009216), (512, 3480602894), (608, 2931034016), (1016, 1754004608), (1024, 1740301447), (1216, 1465517008), (2032, 877002304), (2413, 738528256), (2432, 732758504), (4064, 438501152), (4826, 369264128), (4864, 366379252), (8128, 219250576), (9652, 184632064), (9728, 183189626), (16256, 109625288), (19304, 92316032), (19456, 91594813), (32512, 54812644), (38608, 46158016), (65024, 27406322), (77216, 23079008), (130048, 13703161), (154432, 11539504), (308864, 5769752), (617728, 2884876), (721219, 2470912), (1235456, 1442438)]