247916928

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{619}}^1$

素因数の和:792

約数の個数: 128

約数和(自身を含む): 758880000

約数和(自身を除く): 510963072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 149, 168, 192, 224, 298, 336, 384, 447, 448, 596, 619, 672, 894, 896, 1043, 1192, 1238, 1344, 1788, 1857, 2086, 2384, 2476, 2688, 3129, 3576, 3714, 4172, 4333, 4768, 4952, 6258, 7152, 7428, 8344, 8666, 9536, 9904, 12516, 12999, 14304, 14856, 16688, 17332, 19072, 19808, 25032, 25998, 28608, 29712, 33376, 34664, 39616, 50064, 51996, 57216, 59424, 66752, 69328, 79232, 92231, 100128, 103992, 118848, 133504, 138656, 184462, 200256, 207984, 237696, 276693, 277312, 368924, 400512, 415968, 553386, 554624, 645617, 737848, 831936, 1106772, 1291234, 1475696, 1663872, 1936851, 2213544, 2582468, 2951392, 3873702, 4427088, 5164936, 5902784, 7747404, 8854176, 10329872, 11805568, 15494808, 17708352, 20659744, 30989616, 35416704, 41319488, 61979232, 82638976, 123958464, 247916928]

約数ペア:

[(1, 247916928), (2, 123958464), (3, 82638976), (4, 61979232), (6, 41319488), (7, 35416704), (8, 30989616), (12, 20659744), (14, 17708352), (16, 15494808), (21, 11805568), (24, 10329872), (28, 8854176), (32, 7747404), (42, 5902784), (48, 5164936), (56, 4427088), (64, 3873702), (84, 2951392), (96, 2582468), (112, 2213544), (128, 1936851), (149, 1663872), (168, 1475696), (192, 1291234), (224, 1106772), (298, 831936), (336, 737848), (384, 645617), (447, 554624), (448, 553386), (596, 415968), (619, 400512), (672, 368924), (894, 277312), (896, 276693), (1043, 237696), (1192, 207984), (1238, 200256), (1344, 184462), (1788, 138656), (1857, 133504), (2086, 118848), (2384, 103992), (2476, 100128), (2688, 92231), (3129, 79232), (3576, 69328), (3714, 66752), (4172, 59424), (4333, 57216), (4768, 51996), (4952, 50064), (6258, 39616), (7152, 34664), (7428, 33376), (8344, 29712), (8666, 28608), (9536, 25998), (9904, 25032), (12516, 19808), (12999, 19072), (14304, 17332), (14856, 16688)]