249968992

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12263}}^1$

素因数の和:12300

約数の個数: 72

約数和(自身を含む): 616560336

約数和(自身を除く): 366591344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 10192, 12263, 20384, 24526, 49052, 85841, 98104, 159419, 171682, 196208, 318838, 343364, 392416, 600887, 637676, 686728, 1115933, 1201774, 1275352, 1373456, 2231866, 2403548, 2550704, 2746912, 4463732, 4807096, 5101408, 7811531, 8927464, 9614192, 15623062, 17854928, 19228384, 31246124, 35709856, 62492248, 124984496, 249968992]

約数ペア:

[(1, 249968992), (2, 124984496), (4, 62492248), (7, 35709856), (8, 31246124), (13, 19228384), (14, 17854928), (16, 15623062), (26, 9614192), (28, 8927464), (32, 7811531), (49, 5101408), (52, 4807096), (56, 4463732), (91, 2746912), (98, 2550704), (104, 2403548), (112, 2231866), (182, 1373456), (196, 1275352), (208, 1201774), (224, 1115933), (364, 686728), (392, 637676), (416, 600887), (637, 392416), (728, 343364), (784, 318838), (1274, 196208), (1456, 171682), (1568, 159419), (2548, 98104), (2912, 85841), (5096, 49052), (10192, 24526), (12263, 20384)]