170979424

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:489

約数の個数: 144

約数和(自身を含む): 446777856

約数和(自身を除く): 275798432

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 49, 56, 77, 88, 92, 98, 112, 154, 161, 176, 184, 196, 224, 253, 308, 322, 352, 368, 392, 431, 506, 539, 616, 644, 736, 784, 862, 1012, 1078, 1127, 1232, 1288, 1568, 1724, 1771, 2024, 2156, 2254, 2464, 2576, 3017, 3448, 3542, 4048, 4312, 4508, 4741, 5152, 6034, 6896, 7084, 8096, 8624, 9016, 9482, 9913, 12068, 12397, 13792, 14168, 17248, 18032, 18964, 19826, 21119, 24136, 24794, 28336, 33187, 36064, 37928, 39652, 42238, 48272, 49588, 56672, 66374, 69391, 75856, 79304, 84476, 96544, 99176, 109043, 132748, 138782, 151712, 158608, 168952, 198352, 218086, 232309, 265496, 277564, 317216, 337904, 396704, 436172, 464618, 485737, 530992, 555128, 675808, 763301, 872344, 929236, 971474, 1061984, 1110256, 1526602, 1744688, 1858472, 1942948, 2220512, 3053204, 3489376, 3716944, 3885896, 5343107, 6106408, 7433888, 7771792, 10686214, 12212816, 15543584, 21372428, 24425632, 42744856, 85489712, 170979424]

約数ペア:

[(1, 170979424), (2, 85489712), (4, 42744856), (7, 24425632), (8, 21372428), (11, 15543584), (14, 12212816), (16, 10686214), (22, 7771792), (23, 7433888), (28, 6106408), (32, 5343107), (44, 3885896), (46, 3716944), (49, 3489376), (56, 3053204), (77, 2220512), (88, 1942948), (92, 1858472), (98, 1744688), (112, 1526602), (154, 1110256), (161, 1061984), (176, 971474), (184, 929236), (196, 872344), (224, 763301), (253, 675808), (308, 555128), (322, 530992), (352, 485737), (368, 464618), (392, 436172), (431, 396704), (506, 337904), (539, 317216), (616, 277564), (644, 265496), (736, 232309), (784, 218086), (862, 198352), (1012, 168952), (1078, 158608), (1127, 151712), (1232, 138782), (1288, 132748), (1568, 109043), (1724, 99176), (1771, 96544), (2024, 84476), (2156, 79304), (2254, 75856), (2464, 69391), (2576, 66374), (3017, 56672), (3448, 49588), (3542, 48272), (4048, 42238), (4312, 39652), (4508, 37928), (4741, 36064), (5152, 33187), (6034, 28336), (6896, 24794), (7084, 24136), (8096, 21119), (8624, 19826), (9016, 18964), (9482, 18032), (9913, 17248), (12068, 14168), (12397, 13792)]