728907712

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:594

約数の個数: 112

約数和(自身を含む): 1638604800

約数和(自身を除く): 909697088

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 59, 62, 64, 104, 118, 124, 208, 236, 248, 403, 416, 472, 479, 496, 767, 806, 832, 944, 958, 992, 1534, 1612, 1829, 1888, 1916, 1984, 3068, 3224, 3658, 3776, 3832, 6136, 6227, 6448, 7316, 7664, 12272, 12454, 12896, 14632, 14849, 15328, 23777, 24544, 24908, 25792, 28261, 29264, 29698, 30656, 47554, 49088, 49816, 56522, 58528, 59396, 95108, 99632, 113044, 117056, 118792, 190216, 193037, 199264, 226088, 237584, 367393, 380432, 386074, 398528, 452176, 475168, 734786, 760864, 772148, 876091, 904352, 950336, 1469572, 1521728, 1544296, 1752182, 1808704, 2939144, 3088592, 3504364, 5878288, 6177184, 7008728, 11389183, 11756576, 12354368, 14017456, 22778366, 23513152, 28034912, 45556732, 56069824, 91113464, 182226928, 364453856, 728907712]

約数ペア:

[(1, 728907712), (2, 364453856), (4, 182226928), (8, 91113464), (13, 56069824), (16, 45556732), (26, 28034912), (31, 23513152), (32, 22778366), (52, 14017456), (59, 12354368), (62, 11756576), (64, 11389183), (104, 7008728), (118, 6177184), (124, 5878288), (208, 3504364), (236, 3088592), (248, 2939144), (403, 1808704), (416, 1752182), (472, 1544296), (479, 1521728), (496, 1469572), (767, 950336), (806, 904352), (832, 876091), (944, 772148), (958, 760864), (992, 734786), (1534, 475168), (1612, 452176), (1829, 398528), (1888, 386074), (1916, 380432), (1984, 367393), (3068, 237584), (3224, 226088), (3658, 199264), (3776, 193037), (3832, 190216), (6136, 118792), (6227, 117056), (6448, 113044), (7316, 99632), (7664, 95108), (12272, 59396), (12454, 58528), (12896, 56522), (14632, 49816), (14849, 49088), (15328, 47554), (23777, 30656), (24544, 29698), (24908, 29264), (25792, 28261)]