321719328

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3011}}^1$

素因数の和:3087

約数の個数: 144

約数和(自身を含む): 1065669696

約数和(自身を除く): 743950368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 72, 84, 96, 106, 112, 126, 144, 159, 168, 212, 224, 252, 288, 318, 336, 371, 424, 477, 504, 636, 672, 742, 848, 954, 1008, 1113, 1272, 1484, 1696, 1908, 2016, 2226, 2544, 2968, 3011, 3339, 3816, 4452, 5088, 5936, 6022, 6678, 7632, 8904, 9033, 11872, 12044, 13356, 15264, 17808, 18066, 21077, 24088, 26712, 27099, 35616, 36132, 42154, 48176, 53424, 54198, 63231, 72264, 84308, 96352, 106848, 108396, 126462, 144528, 159583, 168616, 189693, 216792, 252924, 289056, 319166, 337232, 379386, 433584, 478749, 505848, 638332, 674464, 758772, 867168, 957498, 1011696, 1117081, 1276664, 1436247, 1517544, 1914996, 2023392, 2234162, 2553328, 2872494, 3035088, 3351243, 3829992, 4468324, 5106656, 5744988, 6070176, 6702486, 7659984, 8936648, 10053729, 11489976, 13404972, 15319968, 17873296, 20107458, 22979952, 26809944, 35746592, 40214916, 45959904, 53619888, 80429832, 107239776, 160859664, 321719328]

約数ペア:

[(1, 321719328), (2, 160859664), (3, 107239776), (4, 80429832), (6, 53619888), (7, 45959904), (8, 40214916), (9, 35746592), (12, 26809944), (14, 22979952), (16, 20107458), (18, 17873296), (21, 15319968), (24, 13404972), (28, 11489976), (32, 10053729), (36, 8936648), (42, 7659984), (48, 6702486), (53, 6070176), (56, 5744988), (63, 5106656), (72, 4468324), (84, 3829992), (96, 3351243), (106, 3035088), (112, 2872494), (126, 2553328), (144, 2234162), (159, 2023392), (168, 1914996), (212, 1517544), (224, 1436247), (252, 1276664), (288, 1117081), (318, 1011696), (336, 957498), (371, 867168), (424, 758772), (477, 674464), (504, 638332), (636, 505848), (672, 478749), (742, 433584), (848, 379386), (954, 337232), (1008, 319166), (1113, 289056), (1272, 252924), (1484, 216792), (1696, 189693), (1908, 168616), (2016, 159583), (2226, 144528), (2544, 126462), (2968, 108396), (3011, 106848), (3339, 96352), (3816, 84308), (4452, 72264), (5088, 63231), (5936, 54198), (6022, 53424), (6678, 48176), (7632, 42154), (8904, 36132), (9033, 35616), (11872, 27099), (12044, 26712), (13356, 24088), (15264, 21077), (17808, 18066)]