378221424

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{757}}^1\times {\mathrm{1487}}^1$

素因数の和:2262

約数の個数: 80

約数和(自身を含む): 1118880768

約数和(自身を除く): 740659344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 757, 1487, 1514, 2271, 2974, 3028, 4461, 4542, 5299, 5948, 6056, 8922, 9084, 10409, 10598, 11896, 12112, 15897, 17844, 18168, 20818, 21196, 23792, 31227, 31794, 35688, 36336, 41636, 42392, 62454, 63588, 71376, 83272, 84784, 124908, 127176, 166544, 249816, 254352, 499632, 1125659, 2251318, 3376977, 4502636, 6753954, 7879613, 9005272, 13507908, 15759226, 18010544, 23638839, 27015816, 31518452, 47277678, 54031632, 63036904, 94555356, 126073808, 189110712, 378221424]

約数ペア:

[(1, 378221424), (2, 189110712), (3, 126073808), (4, 94555356), (6, 63036904), (7, 54031632), (8, 47277678), (12, 31518452), (14, 27015816), (16, 23638839), (21, 18010544), (24, 15759226), (28, 13507908), (42, 9005272), (48, 7879613), (56, 6753954), (84, 4502636), (112, 3376977), (168, 2251318), (336, 1125659), (757, 499632), (1487, 254352), (1514, 249816), (2271, 166544), (2974, 127176), (3028, 124908), (4461, 84784), (4542, 83272), (5299, 71376), (5948, 63588), (6056, 62454), (8922, 42392), (9084, 41636), (10409, 36336), (10598, 35688), (11896, 31794), (12112, 31227), (15897, 23792), (17844, 21196), (18168, 20818)]