180307456

素因数分解:

$2^9\times 7^2\times {\mathrm{7187}}^1$

素因数の和:7219

約数の個数: 60

約数和(自身を含む): 419139468

約数和(自身を除く): 238832012

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1568, 1792, 3136, 3584, 6272, 7187, 12544, 14374, 25088, 28748, 50309, 57496, 100618, 114992, 201236, 229984, 352163, 402472, 459968, 704326, 804944, 919936, 1408652, 1609888, 1839872, 2817304, 3219776, 3679744, 5634608, 6439552, 11269216, 12879104, 22538432, 25758208, 45076864, 90153728, 180307456]

約数ペア:

[(1, 180307456), (2, 90153728), (4, 45076864), (7, 25758208), (8, 22538432), (14, 12879104), (16, 11269216), (28, 6439552), (32, 5634608), (49, 3679744), (56, 3219776), (64, 2817304), (98, 1839872), (112, 1609888), (128, 1408652), (196, 919936), (224, 804944), (256, 704326), (392, 459968), (448, 402472), (512, 352163), (784, 229984), (896, 201236), (1568, 114992), (1792, 100618), (3136, 57496), (3584, 50309), (6272, 28748), (7187, 25088), (12544, 14374)]