305289712

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^2$

素因数の和:295

約数の個数: 90

約数和(自身を含む): 737807688

約数和(自身を除く): 432517976

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 127, 169, 182, 208, 254, 338, 364, 508, 676, 728, 889, 1016, 1183, 1352, 1456, 1651, 1778, 2032, 2366, 2704, 3302, 3556, 4732, 6604, 7112, 9464, 11557, 13208, 14224, 16129, 18928, 21463, 23114, 26416, 32258, 42926, 46228, 64516, 85852, 92456, 112903, 129032, 150241, 171704, 184912, 209677, 225806, 258064, 300482, 343408, 419354, 451612, 600964, 838708, 903224, 1201928, 1467739, 1677416, 1806448, 2403856, 2725801, 2935478, 3354832, 5451602, 5870956, 10903204, 11741912, 19080607, 21806408, 23483824, 38161214, 43612816, 76322428, 152644856, 305289712]

約数ペア:

[(1, 305289712), (2, 152644856), (4, 76322428), (7, 43612816), (8, 38161214), (13, 23483824), (14, 21806408), (16, 19080607), (26, 11741912), (28, 10903204), (52, 5870956), (56, 5451602), (91, 3354832), (104, 2935478), (112, 2725801), (127, 2403856), (169, 1806448), (182, 1677416), (208, 1467739), (254, 1201928), (338, 903224), (364, 838708), (508, 600964), (676, 451612), (728, 419354), (889, 343408), (1016, 300482), (1183, 258064), (1352, 225806), (1456, 209677), (1651, 184912), (1778, 171704), (2032, 150241), (2366, 129032), (2704, 112903), (3302, 92456), (3556, 85852), (4732, 64516), (6604, 46228), (7112, 42926), (9464, 32258), (11557, 26416), (13208, 23114), (14224, 21463), (16129, 18928)]