561514072

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{593}}^1$

素因数の和:1100

約数の個数: 64

約数和(自身を含む): 1240557120

約数和(自身を除く): 679043048

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 457, 518, 593, 914, 1036, 1186, 1828, 2072, 2372, 3199, 3656, 4151, 4744, 6398, 8302, 12796, 16604, 16909, 21941, 25592, 33208, 33818, 43882, 67636, 87764, 118363, 135272, 153587, 175528, 236726, 271001, 307174, 473452, 542002, 614348, 946904, 1084004, 1228696, 1897007, 2168008, 3794014, 7588028, 10027037, 15176056, 20054074, 40108148, 70189259, 80216296, 140378518, 280757036, 561514072]

約数ペア:

[(1, 561514072), (2, 280757036), (4, 140378518), (7, 80216296), (8, 70189259), (14, 40108148), (28, 20054074), (37, 15176056), (56, 10027037), (74, 7588028), (148, 3794014), (259, 2168008), (296, 1897007), (457, 1228696), (518, 1084004), (593, 946904), (914, 614348), (1036, 542002), (1186, 473452), (1828, 307174), (2072, 271001), (2372, 236726), (3199, 175528), (3656, 153587), (4151, 135272), (4744, 118363), (6398, 87764), (8302, 67636), (12796, 43882), (16604, 33818), (16909, 33208), (21941, 25592)]