858491872

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{132157}}^1$

素因数の和:132203

約数の個数: 48

約数和(自身を含む): 1998228960

約数和(自身を除く): 1139737088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 6496, 132157, 264314, 528628, 925099, 1057256, 1850198, 2114512, 3700396, 3832553, 4229024, 7400792, 7665106, 14801584, 15330212, 26827871, 29603168, 30660424, 53655742, 61320848, 107311484, 122641696, 214622968, 429245936, 858491872]

約数ペア:

[(1, 858491872), (2, 429245936), (4, 214622968), (7, 122641696), (8, 107311484), (14, 61320848), (16, 53655742), (28, 30660424), (29, 29603168), (32, 26827871), (56, 15330212), (58, 14801584), (112, 7665106), (116, 7400792), (203, 4229024), (224, 3832553), (232, 3700396), (406, 2114512), (464, 1850198), (812, 1057256), (928, 925099), (1624, 528628), (3248, 264314), (6496, 132157)]