377908972

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2$

素因数の和:168

約数の個数: 108

約数和(自身を含む): 835972032

約数和(自身を除く): 458063060

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 41, 49, 62, 74, 82, 98, 124, 148, 164, 196, 217, 259, 287, 434, 518, 574, 868, 1036, 1147, 1148, 1271, 1517, 1519, 1681, 1813, 2009, 2294, 2542, 3034, 3038, 3362, 3626, 4018, 4588, 5084, 6068, 6076, 6724, 7252, 8029, 8036, 8897, 10619, 11767, 16058, 17794, 21238, 23534, 32116, 35588, 42476, 47027, 47068, 52111, 56203, 62197, 62279, 74333, 82369, 94054, 104222, 112406, 124394, 124558, 148666, 164738, 188108, 208444, 224812, 248788, 249116, 297332, 329189, 329476, 364777, 435379, 658378, 729554, 870758, 1316756, 1459108, 1741516, 1928107, 2304323, 2553439, 3047653, 3856214, 4608646, 5106878, 6095306, 7712428, 9217292, 10213756, 12190612, 13496749, 26993498, 53986996, 94477243, 188954486, 377908972]

約数ペア:

[(1, 377908972), (2, 188954486), (4, 94477243), (7, 53986996), (14, 26993498), (28, 13496749), (31, 12190612), (37, 10213756), (41, 9217292), (49, 7712428), (62, 6095306), (74, 5106878), (82, 4608646), (98, 3856214), (124, 3047653), (148, 2553439), (164, 2304323), (196, 1928107), (217, 1741516), (259, 1459108), (287, 1316756), (434, 870758), (518, 729554), (574, 658378), (868, 435379), (1036, 364777), (1147, 329476), (1148, 329189), (1271, 297332), (1517, 249116), (1519, 248788), (1681, 224812), (1813, 208444), (2009, 188108), (2294, 164738), (2542, 148666), (3034, 124558), (3038, 124394), (3362, 112406), (3626, 104222), (4018, 94054), (4588, 82369), (5084, 74333), (6068, 62279), (6076, 62197), (6724, 56203), (7252, 52111), (8029, 47068), (8036, 47027), (8897, 42476), (10619, 35588), (11767, 32116), (16058, 23534), (17794, 21238)]