769707198

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21499}}^1$

素因数の和:21543

約数の個数: 80

約数和(自身を含む): 1966734000

約数和(自身を除く): 1197026802

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 81, 102, 117, 153, 162, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1053, 1326, 1377, 1989, 2106, 2754, 3978, 5967, 11934, 17901, 21499, 35802, 42998, 64497, 128994, 193491, 279487, 365483, 386982, 558974, 580473, 730966, 838461, 1096449, 1160946, 1676922, 1741419, 2192898, 2515383, 3289347, 3482838, 4751279, 5030766, 6578694, 7546149, 9502558, 9868041, 14253837, 15092298, 19736082, 22638447, 28507674, 29604123, 42761511, 45276894, 59208246, 85523022, 128284533, 256569066, 384853599, 769707198]

約数ペア:

[(1, 769707198), (2, 384853599), (3, 256569066), (6, 128284533), (9, 85523022), (13, 59208246), (17, 45276894), (18, 42761511), (26, 29604123), (27, 28507674), (34, 22638447), (39, 19736082), (51, 15092298), (54, 14253837), (78, 9868041), (81, 9502558), (102, 7546149), (117, 6578694), (153, 5030766), (162, 4751279), (221, 3482838), (234, 3289347), (306, 2515383), (351, 2192898), (442, 1741419), (459, 1676922), (663, 1160946), (702, 1096449), (918, 838461), (1053, 730966), (1326, 580473), (1377, 558974), (1989, 386982), (2106, 365483), (2754, 279487), (3978, 193491), (5967, 128994), (11934, 64497), (17901, 42998), (21499, 35802)]