1262949248

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 2831552640

約数和(自身を除く): 1568603392

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 83, 88, 101, 107, 128, 166, 176, 202, 214, 332, 352, 404, 428, 664, 704, 808, 856, 913, 1111, 1177, 1328, 1408, 1616, 1712, 1826, 2222, 2354, 2656, 3232, 3424, 3652, 4444, 4708, 5312, 6464, 6848, 7304, 8383, 8881, 8888, 9416, 10624, 10807, 12928, 13696, 14608, 16766, 17762, 17776, 18832, 21614, 29216, 33532, 35524, 35552, 37664, 43228, 58432, 67064, 71048, 71104, 75328, 86456, 92213, 97691, 116864, 118877, 134128, 142096, 142208, 150656, 172912, 184426, 195382, 237754, 268256, 284192, 345824, 368852, 390764, 475508, 536512, 568384, 691648, 737704, 781528, 896981, 951016, 1073024, 1136768, 1383296, 1475408, 1563056, 1793962, 1902032, 2950816, 3126112, 3587924, 3804064, 5901632, 6252224, 7175848, 7608128, 9866791, 11803264, 12504448, 14351696, 15216256, 19733582, 28703392, 39467164, 57406784, 78934328, 114813568, 157868656, 315737312, 631474624, 1262949248]

約数ペア:

[(1, 1262949248), (2, 631474624), (4, 315737312), (8, 157868656), (11, 114813568), (16, 78934328), (22, 57406784), (32, 39467164), (44, 28703392), (64, 19733582), (83, 15216256), (88, 14351696), (101, 12504448), (107, 11803264), (128, 9866791), (166, 7608128), (176, 7175848), (202, 6252224), (214, 5901632), (332, 3804064), (352, 3587924), (404, 3126112), (428, 2950816), (664, 1902032), (704, 1793962), (808, 1563056), (856, 1475408), (913, 1383296), (1111, 1136768), (1177, 1073024), (1328, 951016), (1408, 896981), (1616, 781528), (1712, 737704), (1826, 691648), (2222, 568384), (2354, 536512), (2656, 475508), (3232, 390764), (3424, 368852), (3652, 345824), (4444, 284192), (4708, 268256), (5312, 237754), (6464, 195382), (6848, 184426), (7304, 172912), (8383, 150656), (8881, 142208), (8888, 142096), (9416, 134128), (10624, 118877), (10807, 116864), (12928, 97691), (13696, 92213), (14608, 86456), (16766, 75328), (17762, 71104), (17776, 71048), (18832, 67064), (21614, 58432), (29216, 43228), (33532, 37664), (35524, 35552)]