1613070004

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{90439}}^1$

素因数の和:90477

約数の個数: 48

約数和(自身を含む): 3545248000

約数和(自身を除く): 1932177996

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2548, 4459, 8918, 17836, 90439, 180878, 361756, 633073, 1175707, 1266146, 2351414, 2532292, 4431511, 4702828, 8229949, 8863022, 16459898, 17726044, 31020577, 32919796, 57609643, 62041154, 115219286, 124082308, 230438572, 403267501, 806535002, 1613070004]

約数ペア:

[(1, 1613070004), (2, 806535002), (4, 403267501), (7, 230438572), (13, 124082308), (14, 115219286), (26, 62041154), (28, 57609643), (49, 32919796), (52, 31020577), (91, 17726044), (98, 16459898), (182, 8863022), (196, 8229949), (343, 4702828), (364, 4431511), (637, 2532292), (686, 2351414), (1274, 1266146), (1372, 1175707), (2548, 633073), (4459, 361756), (8918, 180878), (17836, 90439)]