243378288

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:447

約数の個数: 120

約数和(自身を含む): 701606880

約数和(自身を除く): 458228592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 103, 122, 144, 183, 206, 244, 269, 309, 366, 412, 488, 538, 549, 618, 732, 807, 824, 927, 976, 1076, 1098, 1236, 1464, 1614, 1648, 1854, 2152, 2196, 2421, 2472, 2928, 3228, 3708, 4304, 4392, 4842, 4944, 6283, 6456, 7416, 8784, 9684, 12566, 12912, 14832, 16409, 18849, 19368, 25132, 27707, 32818, 37698, 38736, 49227, 50264, 55414, 56547, 65636, 75396, 83121, 98454, 100528, 110828, 113094, 131272, 147681, 150792, 166242, 196908, 221656, 226188, 249363, 262544, 295362, 301584, 332484, 393816, 443312, 452376, 498726, 590724, 664968, 787632, 904752, 997452, 1181448, 1329936, 1690127, 1994904, 2362896, 3380254, 3989808, 5070381, 6760508, 10140762, 13521016, 15211143, 20281524, 27042032, 30422286, 40563048, 60844572, 81126096, 121689144, 243378288]

約数ペア:

[(1, 243378288), (2, 121689144), (3, 81126096), (4, 60844572), (6, 40563048), (8, 30422286), (9, 27042032), (12, 20281524), (16, 15211143), (18, 13521016), (24, 10140762), (36, 6760508), (48, 5070381), (61, 3989808), (72, 3380254), (103, 2362896), (122, 1994904), (144, 1690127), (183, 1329936), (206, 1181448), (244, 997452), (269, 904752), (309, 787632), (366, 664968), (412, 590724), (488, 498726), (538, 452376), (549, 443312), (618, 393816), (732, 332484), (807, 301584), (824, 295362), (927, 262544), (976, 249363), (1076, 226188), (1098, 221656), (1236, 196908), (1464, 166242), (1614, 150792), (1648, 147681), (1854, 131272), (2152, 113094), (2196, 110828), (2421, 100528), (2472, 98454), (2928, 83121), (3228, 75396), (3708, 65636), (4304, 56547), (4392, 55414), (4842, 50264), (4944, 49227), (6283, 38736), (6456, 37698), (7416, 32818), (8784, 27707), (9684, 25132), (12566, 19368), (12912, 18849), (14832, 16409)]