245989872

素因数分解:

$2^4\times 3^5\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:593

約数の個数: 120

約数和(自身を含む): 720370560

約数和(自身を除く): 474380688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 151, 162, 216, 243, 302, 324, 419, 432, 453, 486, 604, 648, 838, 906, 972, 1208, 1257, 1296, 1359, 1676, 1812, 1944, 2416, 2514, 2718, 3352, 3624, 3771, 3888, 4077, 5028, 5436, 6704, 7248, 7542, 8154, 10056, 10872, 11313, 12231, 15084, 16308, 20112, 21744, 22626, 24462, 30168, 32616, 33939, 36693, 45252, 48924, 60336, 63269, 65232, 67878, 73386, 90504, 97848, 101817, 126538, 135756, 146772, 181008, 189807, 195696, 203634, 253076, 271512, 293544, 379614, 407268, 506152, 543024, 569421, 587088, 759228, 814536, 1012304, 1138842, 1518456, 1629072, 1708263, 2277684, 3036912, 3416526, 4555368, 5124789, 6833052, 9110736, 10249578, 13666104, 15374367, 20499156, 27332208, 30748734, 40998312, 61497468, 81996624, 122994936, 245989872]

約数ペア:

[(1, 245989872), (2, 122994936), (3, 81996624), (4, 61497468), (6, 40998312), (8, 30748734), (9, 27332208), (12, 20499156), (16, 15374367), (18, 13666104), (24, 10249578), (27, 9110736), (36, 6833052), (48, 5124789), (54, 4555368), (72, 3416526), (81, 3036912), (108, 2277684), (144, 1708263), (151, 1629072), (162, 1518456), (216, 1138842), (243, 1012304), (302, 814536), (324, 759228), (419, 587088), (432, 569421), (453, 543024), (486, 506152), (604, 407268), (648, 379614), (838, 293544), (906, 271512), (972, 253076), (1208, 203634), (1257, 195696), (1296, 189807), (1359, 181008), (1676, 146772), (1812, 135756), (1944, 126538), (2416, 101817), (2514, 97848), (2718, 90504), (3352, 73386), (3624, 67878), (3771, 65232), (3888, 63269), (4077, 60336), (5028, 48924), (5436, 45252), (6704, 36693), (7248, 33939), (7542, 32616), (8154, 30168), (10056, 24462), (10872, 22626), (11313, 21744), (12231, 20112), (15084, 16308)]