351671936

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1214

約数の個数: 128

約数和(自身を含む): 902430720

約数和(自身を除く): 550758784

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 154, 176, 217, 224, 248, 308, 341, 352, 434, 448, 496, 616, 682, 704, 868, 896, 992, 1151, 1232, 1364, 1408, 1736, 1984, 2302, 2387, 2464, 2728, 3472, 3968, 4604, 4774, 4928, 5456, 6944, 8057, 9208, 9548, 9856, 10912, 12661, 13888, 16114, 18416, 19096, 21824, 25322, 27776, 32228, 35681, 36832, 38192, 43648, 50644, 64456, 71362, 73664, 76384, 88627, 101288, 128912, 142724, 147328, 152768, 177254, 202576, 249767, 257824, 285448, 305536, 354508, 392491, 405152, 499534, 515648, 570896, 709016, 784982, 810304, 999068, 1031296, 1141792, 1418032, 1569964, 1620608, 1998136, 2283584, 2747437, 2836064, 3139928, 3996272, 4567168, 5494874, 5672128, 6279856, 7992544, 10989748, 11344256, 12559712, 15985088, 21979496, 25119424, 31970176, 43958992, 50238848, 87917984, 175835968, 351671936]

約数ペア:

[(1, 351671936), (2, 175835968), (4, 87917984), (7, 50238848), (8, 43958992), (11, 31970176), (14, 25119424), (16, 21979496), (22, 15985088), (28, 12559712), (31, 11344256), (32, 10989748), (44, 7992544), (56, 6279856), (62, 5672128), (64, 5494874), (77, 4567168), (88, 3996272), (112, 3139928), (124, 2836064), (128, 2747437), (154, 2283584), (176, 1998136), (217, 1620608), (224, 1569964), (248, 1418032), (308, 1141792), (341, 1031296), (352, 999068), (434, 810304), (448, 784982), (496, 709016), (616, 570896), (682, 515648), (704, 499534), (868, 405152), (896, 392491), (992, 354508), (1151, 305536), (1232, 285448), (1364, 257824), (1408, 249767), (1736, 202576), (1984, 177254), (2302, 152768), (2387, 147328), (2464, 142724), (2728, 128912), (3472, 101288), (3968, 88627), (4604, 76384), (4774, 73664), (4928, 71362), (5456, 64456), (6944, 50644), (8057, 43648), (9208, 38192), (9548, 36832), (9856, 35681), (10912, 32228), (12661, 27776), (13888, 25322), (16114, 21824), (18416, 19096)]