1235598416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1303}}^1$

素因数の和:1468

約数の個数: 80

約数和(自身を含む): 2662162944

約数和(自身を除く): 1426564528

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 97, 104, 188, 194, 208, 376, 388, 611, 752, 776, 1222, 1261, 1303, 1552, 2444, 2522, 2606, 4559, 4888, 5044, 5212, 9118, 9776, 10088, 10424, 16939, 18236, 20176, 20848, 33878, 36472, 59267, 61241, 67756, 72944, 118534, 122482, 126391, 135512, 237068, 244964, 252782, 271024, 474136, 489928, 505564, 796133, 948272, 979856, 1011128, 1592266, 1643083, 2022256, 3184532, 3286166, 5940377, 6369064, 6572332, 11880754, 12738128, 13144664, 23761508, 26289328, 47523016, 77224901, 95046032, 154449802, 308899604, 617799208, 1235598416]

約数ペア:

[(1, 1235598416), (2, 617799208), (4, 308899604), (8, 154449802), (13, 95046032), (16, 77224901), (26, 47523016), (47, 26289328), (52, 23761508), (94, 13144664), (97, 12738128), (104, 11880754), (188, 6572332), (194, 6369064), (208, 5940377), (376, 3286166), (388, 3184532), (611, 2022256), (752, 1643083), (776, 1592266), (1222, 1011128), (1261, 979856), (1303, 948272), (1552, 796133), (2444, 505564), (2522, 489928), (2606, 474136), (4559, 271024), (4888, 252782), (5044, 244964), (5212, 237068), (9118, 135512), (9776, 126391), (10088, 122482), (10424, 118534), (16939, 72944), (18236, 67756), (20176, 61241), (20848, 59267), (33878, 36472)]