398185312

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61297}}^1$

素因数の和:61343

約数の個数: 48

約数和(自身を含む): 926825760

約数和(自身を除く): 528640448

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, 61297, 122594, 245188, 429079, 490376, 858158, 980752, 1716316, 1777613, 1961504, 3432632, 3555226, 6865264, 7110452, 12443291, 13730528, 14220904, 24886582, 28441808, 49773164, 56883616, 99546328, 199092656, 398185312]

約数ペア:

[(1, 398185312), (2, 199092656), (4, 99546328), (7, 56883616), (8, 49773164), (14, 28441808), (16, 24886582), (28, 14220904), (29, 13730528), (32, 12443291), (56, 7110452), (58, 6865264), (112, 3555226), (116, 3432632), (203, 1961504), (224, 1777613), (232, 1716316), (406, 980752), (464, 858158), (812, 490376), (928, 429079), (1624, 245188), (3248, 122594), (6496, 61297)]