309114736

素因数分解:

$2^4\times 7^2\times {\mathrm{419}}^1\times {\mathrm{941}}^1$

素因数の和:1382

約数の個数: 60

約数和(自身を含む): 699095880

約数和(自身を除く): 389981144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 419, 784, 838, 941, 1676, 1882, 2933, 3352, 3764, 5866, 6587, 6704, 7528, 11732, 13174, 15056, 20531, 23464, 26348, 41062, 46109, 46928, 52696, 82124, 92218, 105392, 164248, 184436, 328496, 368872, 394279, 737744, 788558, 1577116, 2759953, 3154232, 5519906, 6308464, 11039812, 19319671, 22079624, 38639342, 44159248, 77278684, 154557368, 309114736]

約数ペア:

[(1, 309114736), (2, 154557368), (4, 77278684), (7, 44159248), (8, 38639342), (14, 22079624), (16, 19319671), (28, 11039812), (49, 6308464), (56, 5519906), (98, 3154232), (112, 2759953), (196, 1577116), (392, 788558), (419, 737744), (784, 394279), (838, 368872), (941, 328496), (1676, 184436), (1882, 164248), (2933, 105392), (3352, 92218), (3764, 82124), (5866, 52696), (6587, 46928), (6704, 46109), (7528, 41062), (11732, 26348), (13174, 23464), (15056, 20531)]