739827556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{19463}}^1$

素因数の和:19540

約数の個数: 48

約数和(自身を含む): 1510717824

約数和(自身を除く): 770890268

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 172, 221, 442, 559, 731, 884, 1118, 1462, 2236, 2924, 9503, 19006, 19463, 38012, 38926, 77852, 253019, 330871, 506038, 661742, 836909, 1012076, 1323484, 1673818, 3347636, 4301323, 8602646, 10879817, 14227453, 17205292, 21759634, 28454906, 43519268, 56909812, 184956889, 369913778, 739827556]

約数ペア:

[(1, 739827556), (2, 369913778), (4, 184956889), (13, 56909812), (17, 43519268), (26, 28454906), (34, 21759634), (43, 17205292), (52, 14227453), (68, 10879817), (86, 8602646), (172, 4301323), (221, 3347636), (442, 1673818), (559, 1323484), (731, 1012076), (884, 836909), (1118, 661742), (1462, 506038), (2236, 330871), (2924, 253019), (9503, 77852), (19006, 38926), (19463, 38012)]