270818128

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1061}}^1$

素因数の和:1172

約数の個数: 80

約数和(自身を含む): 625781376

約数和(自身を除く): 354963248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 53, 56, 86, 106, 112, 172, 212, 301, 344, 371, 424, 602, 688, 742, 848, 1061, 1204, 1484, 2122, 2279, 2408, 2968, 4244, 4558, 4816, 5936, 7427, 8488, 9116, 14854, 15953, 16976, 18232, 29708, 31906, 36464, 45623, 56233, 59416, 63812, 91246, 112466, 118832, 127624, 182492, 224932, 255248, 319361, 364984, 393631, 449864, 638722, 729968, 787262, 899728, 1277444, 1574524, 2418019, 2554888, 3149048, 4836038, 5109776, 6298096, 9672076, 16926133, 19344152, 33852266, 38688304, 67704532, 135409064, 270818128]

約数ペア:

[(1, 270818128), (2, 135409064), (4, 67704532), (7, 38688304), (8, 33852266), (14, 19344152), (16, 16926133), (28, 9672076), (43, 6298096), (53, 5109776), (56, 4836038), (86, 3149048), (106, 2554888), (112, 2418019), (172, 1574524), (212, 1277444), (301, 899728), (344, 787262), (371, 729968), (424, 638722), (602, 449864), (688, 393631), (742, 364984), (848, 319361), (1061, 255248), (1204, 224932), (1484, 182492), (2122, 127624), (2279, 118832), (2408, 112466), (2968, 91246), (4244, 63812), (4558, 59416), (4816, 56233), (5936, 45623), (7427, 36464), (8488, 31906), (9116, 29708), (14854, 18232), (15953, 16976)]