420351692

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 780337152

約数和(自身を除く): 359985460

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 167, 212, 334, 383, 668, 766, 1532, 1643, 3286, 5177, 6572, 8851, 10354, 11873, 17702, 20299, 20708, 23746, 35404, 40598, 47492, 63961, 81196, 127922, 255844, 274381, 548762, 629269, 1097524, 1258538, 1982791, 2517076, 3389933, 3965582, 6779866, 7931164, 13559732, 105087923, 210175846, 420351692]

約数ペア:

[(1, 420351692), (2, 210175846), (4, 105087923), (31, 13559732), (53, 7931164), (62, 6779866), (106, 3965582), (124, 3389933), (167, 2517076), (212, 1982791), (334, 1258538), (383, 1097524), (668, 629269), (766, 548762), (1532, 274381), (1643, 255844), (3286, 127922), (5177, 81196), (6572, 63961), (8851, 47492), (10354, 40598), (11873, 35404), (17702, 23746), (20299, 20708)]