257506752

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{78893}}^1$

素因数の和:78925

約数の個数: 56

約数和(自身を含む): 721406736

約数和(自身を除く): 463899984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 78893, 157786, 236679, 315572, 473358, 631144, 946716, 1262288, 1341181, 1893432, 2524576, 2682362, 3786864, 4023543, 5049152, 5364724, 7573728, 8047086, 10729448, 15147456, 16094172, 21458896, 32188344, 42917792, 64376688, 85835584, 128753376, 257506752]

約数ペア:

[(1, 257506752), (2, 128753376), (3, 85835584), (4, 64376688), (6, 42917792), (8, 32188344), (12, 21458896), (16, 16094172), (17, 15147456), (24, 10729448), (32, 8047086), (34, 7573728), (48, 5364724), (51, 5049152), (64, 4023543), (68, 3786864), (96, 2682362), (102, 2524576), (136, 1893432), (192, 1341181), (204, 1262288), (272, 946716), (408, 631144), (544, 473358), (816, 315572), (1088, 236679), (1632, 157786), (3264, 78893)]