1256003248

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{149}}^1\times {\mathrm{1823}}^1$

素因数の和:2014

約数の個数: 60

約数和(自身を含む): 2603851200

約数和(自身を除く): 1347847952

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 149, 272, 289, 298, 578, 596, 1156, 1192, 1823, 2312, 2384, 2533, 3646, 4624, 5066, 7292, 10132, 14584, 20264, 29168, 30991, 40528, 43061, 61982, 86122, 123964, 172244, 247928, 271627, 344488, 495856, 526847, 543254, 688976, 1053694, 1086508, 2107388, 2173016, 4214776, 4346032, 4617659, 8429552, 9235318, 18470636, 36941272, 73882544, 78500203, 157000406, 314000812, 628001624, 1256003248]

約数ペア:

[(1, 1256003248), (2, 628001624), (4, 314000812), (8, 157000406), (16, 78500203), (17, 73882544), (34, 36941272), (68, 18470636), (136, 9235318), (149, 8429552), (272, 4617659), (289, 4346032), (298, 4214776), (578, 2173016), (596, 2107388), (1156, 1086508), (1192, 1053694), (1823, 688976), (2312, 543254), (2384, 526847), (2533, 495856), (3646, 344488), (4624, 271627), (5066, 247928), (7292, 172244), (10132, 123964), (14584, 86122), (20264, 61982), (29168, 43061), (30991, 40528)]