264017385

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{617}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 472592016

約数和(自身を除く): 208574631

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 257, 333, 555, 617, 771, 1285, 1665, 1851, 2313, 3085, 3855, 5553, 9255, 9509, 11565, 22829, 27765, 28527, 47545, 68487, 85581, 114145, 142635, 158569, 205461, 342435, 427905, 475707, 792845, 1027305, 1427121, 2378535, 5867053, 7135605, 17601159, 29335265, 52803477, 88005795, 264017385]

約数ペア:

[(1, 264017385), (3, 88005795), (5, 52803477), (9, 29335265), (15, 17601159), (37, 7135605), (45, 5867053), (111, 2378535), (185, 1427121), (257, 1027305), (333, 792845), (555, 475707), (617, 427905), (771, 342435), (1285, 205461), (1665, 158569), (1851, 142635), (2313, 114145), (3085, 85581), (3855, 68487), (5553, 47545), (9255, 28527), (9509, 27765), (11565, 22829)]