287178033376

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{5651}}^1\times {\mathrm{9397}}^1$

素因数の和:15084

約数の個数: 72

約数和(自身を含む): 612391611384

約数和(自身を除く): 325213578008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 5651, 9397, 11302, 18794, 22604, 37588, 45208, 73463, 75176, 90416, 122161, 146926, 150352, 180832, 244322, 293852, 300704, 488644, 587704, 955019, 977288, 1175408, 1588093, 1910038, 1954576, 2350816, 3176186, 3820076, 3909152, 6352372, 7640152, 12704744, 15280304, 25409488, 30560608, 50818976, 53102447, 106204894, 212409788, 424819576, 690331811, 849639152, 1380663622, 1699278304, 2761327244, 5522654488, 8974313543, 11045308976, 17948627086, 22090617952, 35897254172, 71794508344, 143589016688, 287178033376]

約数ペア:

[(1, 287178033376), (2, 143589016688), (4, 71794508344), (8, 35897254172), (13, 22090617952), (16, 17948627086), (26, 11045308976), (32, 8974313543), (52, 5522654488), (104, 2761327244), (169, 1699278304), (208, 1380663622), (338, 849639152), (416, 690331811), (676, 424819576), (1352, 212409788), (2704, 106204894), (5408, 53102447), (5651, 50818976), (9397, 30560608), (11302, 25409488), (18794, 15280304), (22604, 12704744), (37588, 7640152), (45208, 6352372), (73463, 3909152), (75176, 3820076), (90416, 3176186), (122161, 2350816), (146926, 1954576), (150352, 1910038), (180832, 1588093), (244322, 1175408), (293852, 977288), (300704, 955019), (488644, 587704)]