261731328

素因数分解:

$2^{10}\times 3^1\times {\mathrm{85199}}^1$

素因数の和:85222

約数の個数: 44

約数和(自身を含む): 697617600

約数和(自身を除く): 435886272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 85199, 170398, 255597, 340796, 511194, 681592, 1022388, 1363184, 2044776, 2726368, 4089552, 5452736, 8179104, 10905472, 16358208, 21810944, 32716416, 43621888, 65432832, 87243776, 130865664, 261731328]

約数ペア:

[(1, 261731328), (2, 130865664), (3, 87243776), (4, 65432832), (6, 43621888), (8, 32716416), (12, 21810944), (16, 16358208), (24, 10905472), (32, 8179104), (48, 5452736), (64, 4089552), (96, 2726368), (128, 2044776), (192, 1363184), (256, 1022388), (384, 681592), (512, 511194), (768, 340796), (1024, 255597), (1536, 170398), (3072, 85199)]