331319164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1801}}^1$

素因数の和:1966

約数の個数: 48

約数和(自身を含む): 655726176

約数和(自身を除く): 324407012

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 113, 148, 226, 407, 452, 814, 1243, 1628, 1801, 2486, 3602, 4181, 4972, 7204, 8362, 16724, 19811, 39622, 45991, 66637, 79244, 91982, 133274, 183964, 203513, 266548, 407026, 733007, 814052, 1466014, 2238643, 2932028, 4477286, 7529981, 8954572, 15059962, 30119924, 82829791, 165659582, 331319164]

約数ペア:

[(1, 331319164), (2, 165659582), (4, 82829791), (11, 30119924), (22, 15059962), (37, 8954572), (44, 7529981), (74, 4477286), (113, 2932028), (148, 2238643), (226, 1466014), (407, 814052), (452, 733007), (814, 407026), (1243, 266548), (1628, 203513), (1801, 183964), (2486, 133274), (3602, 91982), (4181, 79244), (4972, 66637), (7204, 45991), (8362, 39622), (16724, 19811)]