321471504

素因数分解:

$2^4\times 3^7\times {\mathrm{9187}}^1$

素因数の和:9216

約数の個数: 80

約数和(自身を含む): 934235840

約数和(自身を除く): 612764336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 2187, 2916, 3888, 4374, 5832, 8748, 9187, 11664, 17496, 18374, 27561, 34992, 36748, 55122, 73496, 82683, 110244, 146992, 165366, 220488, 248049, 330732, 440976, 496098, 661464, 744147, 992196, 1322928, 1488294, 1984392, 2232441, 2976588, 3968784, 4464882, 5953176, 6697323, 8929764, 11906352, 13394646, 17859528, 20091969, 26789292, 35719056, 40183938, 53578584, 80367876, 107157168, 160735752, 321471504]

約数ペア:

[(1, 321471504), (2, 160735752), (3, 107157168), (4, 80367876), (6, 53578584), (8, 40183938), (9, 35719056), (12, 26789292), (16, 20091969), (18, 17859528), (24, 13394646), (27, 11906352), (36, 8929764), (48, 6697323), (54, 5953176), (72, 4464882), (81, 3968784), (108, 2976588), (144, 2232441), (162, 1984392), (216, 1488294), (243, 1322928), (324, 992196), (432, 744147), (486, 661464), (648, 496098), (729, 440976), (972, 330732), (1296, 248049), (1458, 220488), (1944, 165366), (2187, 146992), (2916, 110244), (3888, 82683), (4374, 73496), (5832, 55122), (8748, 36748), (9187, 34992), (11664, 27561), (17496, 18374)]