339869894

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 643507200

約数和(自身を除く): 303637306

約数列:

[1, 2, 7, 13, 14, 26, 83, 91, 149, 151, 166, 182, 298, 302, 581, 1043, 1057, 1079, 1162, 1937, 1963, 2086, 2114, 2158, 3874, 3926, 7553, 12367, 12533, 13559, 13741, 15106, 22499, 24734, 25066, 27118, 27482, 44998, 86569, 87731, 157493, 160771, 162929, 173138, 175462, 292487, 314986, 321542, 325858, 584974, 1125397, 1140503, 1867417, 2047409, 2250794, 2281006, 3734834, 4094818, 13071919, 24276421, 26143838, 48552842, 169934947, 339869894]

約数ペア:

[(1, 339869894), (2, 169934947), (7, 48552842), (13, 26143838), (14, 24276421), (26, 13071919), (83, 4094818), (91, 3734834), (149, 2281006), (151, 2250794), (166, 2047409), (182, 1867417), (298, 1140503), (302, 1125397), (581, 584974), (1043, 325858), (1057, 321542), (1079, 314986), (1162, 292487), (1937, 175462), (1963, 173138), (2086, 162929), (2114, 160771), (2158, 157493), (3874, 87731), (3926, 86569), (7553, 44998), (12367, 27482), (12533, 27118), (13559, 25066), (13741, 24734), (15106, 22499)]