641770848

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:465

約数の個数: 144

約数和(自身を含む): 1875182400

約数和(自身を除く): 1233411552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 179, 211, 236, 288, 354, 358, 422, 472, 531, 537, 633, 708, 716, 844, 944, 1062, 1074, 1266, 1416, 1432, 1611, 1688, 1888, 1899, 2124, 2148, 2532, 2832, 2864, 3222, 3376, 3798, 4248, 4296, 5064, 5664, 5728, 6444, 6752, 7596, 8496, 8592, 10128, 10561, 12449, 12888, 15192, 16992, 17184, 20256, 21122, 24898, 25776, 30384, 31683, 37347, 37769, 42244, 49796, 51552, 60768, 63366, 74694, 75538, 84488, 95049, 99592, 112041, 113307, 126732, 149388, 151076, 168976, 190098, 199184, 224082, 226614, 253464, 298776, 302152, 337952, 339921, 380196, 398368, 448164, 453228, 506928, 597552, 604304, 679842, 760392, 896328, 906456, 1013856, 1195104, 1208608, 1359684, 1520784, 1792656, 1812912, 2228371, 2719368, 3041568, 3585312, 3625824, 4456742, 5438736, 6685113, 8913484, 10877472, 13370226, 17826968, 20055339, 26740452, 35653936, 40110678, 53480904, 71307872, 80221356, 106961808, 160442712, 213923616, 320885424, 641770848]

約数ペア:

[(1, 641770848), (2, 320885424), (3, 213923616), (4, 160442712), (6, 106961808), (8, 80221356), (9, 71307872), (12, 53480904), (16, 40110678), (18, 35653936), (24, 26740452), (32, 20055339), (36, 17826968), (48, 13370226), (59, 10877472), (72, 8913484), (96, 6685113), (118, 5438736), (144, 4456742), (177, 3625824), (179, 3585312), (211, 3041568), (236, 2719368), (288, 2228371), (354, 1812912), (358, 1792656), (422, 1520784), (472, 1359684), (531, 1208608), (537, 1195104), (633, 1013856), (708, 906456), (716, 896328), (844, 760392), (944, 679842), (1062, 604304), (1074, 597552), (1266, 506928), (1416, 453228), (1432, 448164), (1611, 398368), (1688, 380196), (1888, 339921), (1899, 337952), (2124, 302152), (2148, 298776), (2532, 253464), (2832, 226614), (2864, 224082), (3222, 199184), (3376, 190098), (3798, 168976), (4248, 151076), (4296, 149388), (5064, 126732), (5664, 113307), (5728, 112041), (6444, 99592), (6752, 95049), (7596, 84488), (8496, 75538), (8592, 74694), (10128, 63366), (10561, 60768), (12449, 51552), (12888, 49796), (15192, 42244), (16992, 37769), (17184, 37347), (20256, 31683), (21122, 30384), (24898, 25776)]