784806768

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{320591}}^1$

素因数の和:320622

約数の個数: 60

約数和(自身を含む): 2325574368

約数和(自身を除く): 1540767600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 320591, 641182, 961773, 1282364, 1923546, 2564728, 2885319, 3847092, 5129456, 5450047, 5770638, 7694184, 10900094, 11541276, 15388368, 16350141, 21800188, 23082552, 32700282, 43600376, 46165104, 49050423, 65400564, 87200752, 98100846, 130801128, 196201692, 261602256, 392403384, 784806768]

約数ペア:

[(1, 784806768), (2, 392403384), (3, 261602256), (4, 196201692), (6, 130801128), (8, 98100846), (9, 87200752), (12, 65400564), (16, 49050423), (17, 46165104), (18, 43600376), (24, 32700282), (34, 23082552), (36, 21800188), (48, 16350141), (51, 15388368), (68, 11541276), (72, 10900094), (102, 7694184), (136, 5770638), (144, 5450047), (153, 5129456), (204, 3847092), (272, 2885319), (306, 2564728), (408, 1923546), (612, 1282364), (816, 961773), (1224, 641182), (2448, 320591)]