779486514

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1097}}^1$

素因数の和:1415

約数の個数: 64

約数和(自身を含む): 1720258560

約数和(自身を除く): 940772046

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 271, 437, 542, 813, 874, 1097, 1311, 1626, 2194, 2622, 3291, 5149, 6233, 6582, 10298, 12466, 15447, 18699, 20843, 25231, 30894, 37398, 41686, 50462, 62529, 75693, 118427, 125058, 151386, 236854, 297287, 355281, 479389, 594574, 710562, 891861, 958778, 1438167, 1783722, 2876334, 5648453, 6837601, 11296906, 13675202, 16945359, 20512803, 33890718, 41025606, 129914419, 259828838, 389743257, 779486514]

約数ペア:

[(1, 779486514), (2, 389743257), (3, 259828838), (6, 129914419), (19, 41025606), (23, 33890718), (38, 20512803), (46, 16945359), (57, 13675202), (69, 11296906), (114, 6837601), (138, 5648453), (271, 2876334), (437, 1783722), (542, 1438167), (813, 958778), (874, 891861), (1097, 710562), (1311, 594574), (1626, 479389), (2194, 355281), (2622, 297287), (3291, 236854), (5149, 151386), (6233, 125058), (6582, 118427), (10298, 75693), (12466, 62529), (15447, 50462), (18699, 41686), (20843, 37398), (25231, 30894)]