389957424

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2143}}^1$

素因数の和:2394

約数の個数: 80

約数和(自身を含む): 1071931392

約数和(自身を除く): 681973968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 223, 272, 408, 446, 669, 816, 892, 1338, 1784, 2143, 2676, 3568, 3791, 4286, 5352, 6429, 7582, 8572, 10704, 11373, 12858, 15164, 17144, 22746, 25716, 30328, 34288, 36431, 45492, 51432, 60656, 72862, 90984, 102864, 109293, 145724, 181968, 218586, 291448, 437172, 477889, 582896, 874344, 955778, 1433667, 1748688, 1911556, 2867334, 3823112, 5734668, 7646224, 8124113, 11469336, 16248226, 22938672, 24372339, 32496452, 48744678, 64992904, 97489356, 129985808, 194978712, 389957424]

約数ペア:

[(1, 389957424), (2, 194978712), (3, 129985808), (4, 97489356), (6, 64992904), (8, 48744678), (12, 32496452), (16, 24372339), (17, 22938672), (24, 16248226), (34, 11469336), (48, 8124113), (51, 7646224), (68, 5734668), (102, 3823112), (136, 2867334), (204, 1911556), (223, 1748688), (272, 1433667), (408, 955778), (446, 874344), (669, 582896), (816, 477889), (892, 437172), (1338, 291448), (1784, 218586), (2143, 181968), (2676, 145724), (3568, 109293), (3791, 102864), (4286, 90984), (5352, 72862), (6429, 60656), (7582, 51432), (8572, 45492), (10704, 36431), (11373, 34288), (12858, 30328), (15164, 25716), (17144, 22746)]