1338228864

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{18439}}^1$

素因数の和:18472

約数の個数: 160

約数和(自身を含む): 4551729600

約数和(自身を除く): 3213500736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 2688, 3024, 3456, 4032, 4536, 5184, 6048, 8064, 9072, 10368, 12096, 18144, 18439, 24192, 36288, 36878, 55317, 72576, 73756, 110634, 129073, 147512, 165951, 221268, 258146, 295024, 331902, 387219, 442536, 497853, 516292, 590048, 663804, 774438, 885072, 995706, 1032584, 1161657, 1180096, 1327608, 1493559, 1548876, 1770144, 1991412, 2065168, 2323314, 2360192, 2655216, 2987118, 3097752, 3484971, 3540288, 3982824, 4130336, 4646628, 5310432, 5974236, 6195504, 6969942, 7080576, 7965648, 8260672, 9293256, 10454913, 10620864, 11948472, 12391008, 13939884, 15931296, 16521344, 18586512, 20909826, 21241728, 23896944, 24782016, 27879768, 31862592, 37173024, 41819652, 47793888, 49564032, 55759536, 63725184, 74346048, 83639304, 95587776, 111519072, 148692096, 167278608, 191175552, 223038144, 334557216, 446076288, 669114432, 1338228864]

約数ペア:

[(1, 1338228864), (2, 669114432), (3, 446076288), (4, 334557216), (6, 223038144), (7, 191175552), (8, 167278608), (9, 148692096), (12, 111519072), (14, 95587776), (16, 83639304), (18, 74346048), (21, 63725184), (24, 55759536), (27, 49564032), (28, 47793888), (32, 41819652), (36, 37173024), (42, 31862592), (48, 27879768), (54, 24782016), (56, 23896944), (63, 21241728), (64, 20909826), (72, 18586512), (81, 16521344), (84, 15931296), (96, 13939884), (108, 12391008), (112, 11948472), (126, 10620864), (128, 10454913), (144, 9293256), (162, 8260672), (168, 7965648), (189, 7080576), (192, 6969942), (216, 6195504), (224, 5974236), (252, 5310432), (288, 4646628), (324, 4130336), (336, 3982824), (378, 3540288), (384, 3484971), (432, 3097752), (448, 2987118), (504, 2655216), (567, 2360192), (576, 2323314), (648, 2065168), (672, 1991412), (756, 1770144), (864, 1548876), (896, 1493559), (1008, 1327608), (1134, 1180096), (1152, 1161657), (1296, 1032584), (1344, 995706), (1512, 885072), (1728, 774438), (2016, 663804), (2268, 590048), (2592, 516292), (2688, 497853), (3024, 442536), (3456, 387219), (4032, 331902), (4536, 295024), (5184, 258146), (6048, 221268), (8064, 165951), (9072, 147512), (10368, 129073), (12096, 110634), (18144, 73756), (18439, 72576), (24192, 55317), (36288, 36878)]