247591296

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2311}}^1$

素因数の和:2365

約数の個数: 128

約数和(自身を含む): 754636800

約数和(自身を除く): 507045504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 279, 288, 372, 384, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1984, 2232, 2311, 2976, 3348, 3456, 3968, 4464, 4622, 5952, 6696, 6933, 8928, 9244, 11904, 13392, 13866, 17856, 18488, 20799, 26784, 27732, 35712, 36976, 41598, 53568, 55464, 62397, 71641, 73952, 83196, 107136, 110928, 124794, 143282, 147904, 166392, 214923, 221856, 249588, 286564, 295808, 332784, 429846, 443712, 499176, 573128, 644769, 665568, 859692, 887424, 998352, 1146256, 1289538, 1331136, 1719384, 1934307, 1996704, 2292512, 2579076, 2662272, 3438768, 3868614, 3993408, 4585024, 5158152, 6877536, 7737228, 7986816, 9170048, 10316304, 13755072, 15474456, 20632608, 27510144, 30948912, 41265216, 61897824, 82530432, 123795648, 247591296]

約数ペア:

[(1, 247591296), (2, 123795648), (3, 82530432), (4, 61897824), (6, 41265216), (8, 30948912), (9, 27510144), (12, 20632608), (16, 15474456), (18, 13755072), (24, 10316304), (27, 9170048), (31, 7986816), (32, 7737228), (36, 6877536), (48, 5158152), (54, 4585024), (62, 3993408), (64, 3868614), (72, 3438768), (93, 2662272), (96, 2579076), (108, 2292512), (124, 1996704), (128, 1934307), (144, 1719384), (186, 1331136), (192, 1289538), (216, 1146256), (248, 998352), (279, 887424), (288, 859692), (372, 665568), (384, 644769), (432, 573128), (496, 499176), (558, 443712), (576, 429846), (744, 332784), (837, 295808), (864, 286564), (992, 249588), (1116, 221856), (1152, 214923), (1488, 166392), (1674, 147904), (1728, 143282), (1984, 124794), (2232, 110928), (2311, 107136), (2976, 83196), (3348, 73952), (3456, 71641), (3968, 62397), (4464, 55464), (4622, 53568), (5952, 41598), (6696, 36976), (6933, 35712), (8928, 27732), (9244, 26784), (11904, 20799), (13392, 18488), (13866, 17856)]