298921728

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{55603}}^1$

素因数の和:55629

約数の個数: 72

約数和(自身を含む): 909236608

約数和(自身を除く): 610314880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 55603, 111206, 166809, 222412, 333618, 389221, 444824, 667236, 778442, 889648, 1167663, 1334472, 1556884, 1779296, 2335326, 2668944, 3113768, 3558592, 4670652, 5337888, 6227536, 7117184, 9341304, 10675776, 12455072, 14234368, 18682608, 21351552, 24910144, 37365216, 42703104, 49820288, 74730432, 99640576, 149460864, 298921728]

約数ペア:

[(1, 298921728), (2, 149460864), (3, 99640576), (4, 74730432), (6, 49820288), (7, 42703104), (8, 37365216), (12, 24910144), (14, 21351552), (16, 18682608), (21, 14234368), (24, 12455072), (28, 10675776), (32, 9341304), (42, 7117184), (48, 6227536), (56, 5337888), (64, 4670652), (84, 3558592), (96, 3113768), (112, 2668944), (128, 2335326), (168, 1779296), (192, 1556884), (224, 1334472), (256, 1167663), (336, 889648), (384, 778442), (448, 667236), (672, 444824), (768, 389221), (896, 333618), (1344, 222412), (1792, 166809), (2688, 111206), (5376, 55603)]