272277648

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:437

約数の個数: 120

約数和(自身を含む): 783560960

約数和(自身を除く): 511283312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 139, 144, 183, 223, 244, 278, 366, 417, 446, 488, 549, 556, 669, 732, 834, 892, 976, 1098, 1112, 1251, 1338, 1464, 1668, 1784, 2007, 2196, 2224, 2502, 2676, 2928, 3336, 3568, 4014, 4392, 5004, 5352, 6672, 8028, 8479, 8784, 10008, 10704, 13603, 16056, 16958, 20016, 25437, 27206, 30997, 32112, 33916, 40809, 50874, 54412, 61994, 67832, 76311, 81618, 92991, 101748, 108824, 122427, 123988, 135664, 152622, 163236, 185982, 203496, 217648, 244854, 247976, 278973, 305244, 326472, 371964, 406992, 489708, 495952, 557946, 610488, 652944, 743928, 979416, 1115892, 1220976, 1487856, 1890817, 1958832, 2231784, 3781634, 4463568, 5672451, 7563268, 11344902, 15126536, 17017353, 22689804, 30253072, 34034706, 45379608, 68069412, 90759216, 136138824, 272277648]

約数ペア:

[(1, 272277648), (2, 136138824), (3, 90759216), (4, 68069412), (6, 45379608), (8, 34034706), (9, 30253072), (12, 22689804), (16, 17017353), (18, 15126536), (24, 11344902), (36, 7563268), (48, 5672451), (61, 4463568), (72, 3781634), (122, 2231784), (139, 1958832), (144, 1890817), (183, 1487856), (223, 1220976), (244, 1115892), (278, 979416), (366, 743928), (417, 652944), (446, 610488), (488, 557946), (549, 495952), (556, 489708), (669, 406992), (732, 371964), (834, 326472), (892, 305244), (976, 278973), (1098, 247976), (1112, 244854), (1251, 217648), (1338, 203496), (1464, 185982), (1668, 163236), (1784, 152622), (2007, 135664), (2196, 123988), (2224, 122427), (2502, 108824), (2676, 101748), (2928, 92991), (3336, 81618), (3568, 76311), (4014, 67832), (4392, 61994), (5004, 54412), (5352, 50874), (6672, 40809), (8028, 33916), (8479, 32112), (8784, 30997), (10008, 27206), (10704, 25437), (13603, 20016), (16056, 16958)]