1490603968

素因数分解:

$2^6\times 7^1\times {\mathrm{379}}^1\times {\mathrm{8779}}^1$

素因数の和:9177

約数の個数: 56

約数和(自身を含む): 3389782400

約数和(自身を除く): 1899178432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 379, 448, 758, 1516, 2653, 3032, 5306, 6064, 8779, 10612, 12128, 17558, 21224, 24256, 35116, 42448, 61453, 70232, 84896, 122906, 140464, 169792, 245812, 280928, 491624, 561856, 983248, 1966496, 3327241, 3932992, 6654482, 13308964, 23290687, 26617928, 46581374, 53235856, 93162748, 106471712, 186325496, 212943424, 372650992, 745301984, 1490603968]

約数ペア:

[(1, 1490603968), (2, 745301984), (4, 372650992), (7, 212943424), (8, 186325496), (14, 106471712), (16, 93162748), (28, 53235856), (32, 46581374), (56, 26617928), (64, 23290687), (112, 13308964), (224, 6654482), (379, 3932992), (448, 3327241), (758, 1966496), (1516, 983248), (2653, 561856), (3032, 491624), (5306, 280928), (6064, 245812), (8779, 169792), (10612, 140464), (12128, 122906), (17558, 84896), (21224, 70232), (24256, 61453), (35116, 42448)]