493668304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 1055932416

約数和(自身を除く): 562264112

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 127, 136, 248, 254, 272, 461, 496, 508, 527, 922, 1016, 1054, 1844, 2032, 2108, 2159, 3688, 3937, 4216, 4318, 7376, 7837, 7874, 8432, 8636, 14291, 15674, 15748, 17272, 28582, 31348, 31496, 34544, 57164, 58547, 62696, 62992, 66929, 114328, 117094, 125392, 133858, 228656, 234188, 242947, 267716, 468376, 485894, 535432, 936752, 971788, 995299, 1070864, 1814957, 1943576, 1990598, 3629914, 3887152, 3981196, 7259828, 7962392, 14519656, 15924784, 29039312, 30854269, 61708538, 123417076, 246834152, 493668304]

約数ペア:

[(1, 493668304), (2, 246834152), (4, 123417076), (8, 61708538), (16, 30854269), (17, 29039312), (31, 15924784), (34, 14519656), (62, 7962392), (68, 7259828), (124, 3981196), (127, 3887152), (136, 3629914), (248, 1990598), (254, 1943576), (272, 1814957), (461, 1070864), (496, 995299), (508, 971788), (527, 936752), (922, 535432), (1016, 485894), (1054, 468376), (1844, 267716), (2032, 242947), (2108, 234188), (2159, 228656), (3688, 133858), (3937, 125392), (4216, 117094), (4318, 114328), (7376, 66929), (7837, 62992), (7874, 62696), (8432, 58547), (8636, 57164), (14291, 34544), (15674, 31496), (15748, 31348), (17272, 28582)]