1289939328

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^1\times {\mathrm{65867}}^1$

素因数の和:65904

約数の個数: 96

約数和(自身を含む): 3930343560

約数和(自身を除く): 2640404232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 272, 288, 306, 384, 408, 544, 576, 612, 816, 1088, 1152, 1224, 1632, 2176, 2448, 3264, 4896, 6528, 9792, 19584, 65867, 131734, 197601, 263468, 395202, 526936, 592803, 790404, 1053872, 1119739, 1185606, 1580808, 2107744, 2239478, 2371212, 3161616, 3359217, 4215488, 4478956, 4742424, 6323232, 6718434, 8430976, 8957912, 9484848, 10077651, 12646464, 13436868, 17915824, 18969696, 20155302, 25292928, 26873736, 35831648, 37939392, 40310604, 53747472, 71663296, 75878784, 80621208, 107494944, 143326592, 161242416, 214989888, 322484832, 429979776, 644969664, 1289939328]

約数ペア:

[(1, 1289939328), (2, 644969664), (3, 429979776), (4, 322484832), (6, 214989888), (8, 161242416), (9, 143326592), (12, 107494944), (16, 80621208), (17, 75878784), (18, 71663296), (24, 53747472), (32, 40310604), (34, 37939392), (36, 35831648), (48, 26873736), (51, 25292928), (64, 20155302), (68, 18969696), (72, 17915824), (96, 13436868), (102, 12646464), (128, 10077651), (136, 9484848), (144, 8957912), (153, 8430976), (192, 6718434), (204, 6323232), (272, 4742424), (288, 4478956), (306, 4215488), (384, 3359217), (408, 3161616), (544, 2371212), (576, 2239478), (612, 2107744), (816, 1580808), (1088, 1185606), (1152, 1119739), (1224, 1053872), (1632, 790404), (2176, 592803), (2448, 526936), (3264, 395202), (4896, 263468), (6528, 197601), (9792, 131734), (19584, 65867)]