321623136

素因数分解:

$2^5\times 3^6\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:856

約数の個数: 168

約数和(自身を含む): 1006443144

約数和(自身を除く): 684820008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 288, 306, 324, 408, 432, 459, 486, 544, 612, 648, 729, 811, 816, 864, 918, 972, 1224, 1296, 1377, 1458, 1622, 1632, 1836, 1944, 2433, 2448, 2592, 2754, 2916, 3244, 3672, 3888, 4131, 4866, 4896, 5508, 5832, 6488, 7299, 7344, 7776, 8262, 9732, 11016, 11664, 12393, 12976, 13787, 14598, 14688, 16524, 19464, 21897, 22032, 23328, 24786, 25952, 27574, 29196, 33048, 38928, 41361, 43794, 44064, 49572, 55148, 58392, 65691, 66096, 77856, 82722, 87588, 99144, 110296, 116784, 124083, 131382, 132192, 165444, 175176, 197073, 198288, 220592, 233568, 248166, 262764, 330888, 350352, 372249, 394146, 396576, 441184, 496332, 525528, 591219, 661776, 700704, 744498, 788292, 992664, 1051056, 1116747, 1182438, 1323552, 1488996, 1576584, 1985328, 2102112, 2233494, 2364876, 2977992, 3153168, 3350241, 3970656, 4466988, 4729752, 5955984, 6306336, 6700482, 8933976, 9459504, 10050723, 11911968, 13400964, 17867952, 18919008, 20101446, 26801928, 35735904, 40202892, 53603856, 80405784, 107207712, 160811568, 321623136]

約数ペア:

[(1, 321623136), (2, 160811568), (3, 107207712), (4, 80405784), (6, 53603856), (8, 40202892), (9, 35735904), (12, 26801928), (16, 20101446), (17, 18919008), (18, 17867952), (24, 13400964), (27, 11911968), (32, 10050723), (34, 9459504), (36, 8933976), (48, 6700482), (51, 6306336), (54, 5955984), (68, 4729752), (72, 4466988), (81, 3970656), (96, 3350241), (102, 3153168), (108, 2977992), (136, 2364876), (144, 2233494), (153, 2102112), (162, 1985328), (204, 1576584), (216, 1488996), (243, 1323552), (272, 1182438), (288, 1116747), (306, 1051056), (324, 992664), (408, 788292), (432, 744498), (459, 700704), (486, 661776), (544, 591219), (612, 525528), (648, 496332), (729, 441184), (811, 396576), (816, 394146), (864, 372249), (918, 350352), (972, 330888), (1224, 262764), (1296, 248166), (1377, 233568), (1458, 220592), (1622, 198288), (1632, 197073), (1836, 175176), (1944, 165444), (2433, 132192), (2448, 131382), (2592, 124083), (2754, 116784), (2916, 110296), (3244, 99144), (3672, 87588), (3888, 82722), (4131, 77856), (4866, 66096), (4896, 65691), (5508, 58392), (5832, 55148), (6488, 49572), (7299, 44064), (7344, 43794), (7776, 41361), (8262, 38928), (9732, 33048), (11016, 29196), (11664, 27574), (12393, 25952), (12976, 24786), (13787, 23328), (14598, 22032), (14688, 21897), (16524, 19464)]