253031296

素因数分解:

$2^7\times 7^2\times {\mathrm{40343}}^1$

素因数の和:40371

約数の個数: 48

約数和(自身を含む): 586400040

約数和(自身を除く): 333368744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 40343, 80686, 161372, 282401, 322744, 564802, 645488, 1129604, 1290976, 1976807, 2259208, 2581952, 3953614, 4518416, 5163904, 7907228, 9036832, 15814456, 18073664, 31628912, 36147328, 63257824, 126515648, 253031296]

約数ペア:

[(1, 253031296), (2, 126515648), (4, 63257824), (7, 36147328), (8, 31628912), (14, 18073664), (16, 15814456), (28, 9036832), (32, 7907228), (49, 5163904), (56, 4518416), (64, 3953614), (98, 2581952), (112, 2259208), (128, 1976807), (196, 1290976), (224, 1129604), (392, 645488), (448, 564802), (784, 322744), (896, 282401), (1568, 161372), (3136, 80686), (6272, 40343)]