268285408

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1181}}^1$

素因数の和:1451

約数の個数: 48

約数和(自身を含む): 548069760

約数和(自身を除く): 279784352

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 229, 248, 458, 496, 916, 992, 1181, 1832, 2362, 3664, 4724, 7099, 7328, 9448, 14198, 18896, 28396, 36611, 37792, 56792, 73222, 113584, 146444, 227168, 270449, 292888, 540898, 585776, 1081796, 1171552, 2163592, 4327184, 8383919, 8654368, 16767838, 33535676, 67071352, 134142704, 268285408]

約数ペア:

[(1, 268285408), (2, 134142704), (4, 67071352), (8, 33535676), (16, 16767838), (31, 8654368), (32, 8383919), (62, 4327184), (124, 2163592), (229, 1171552), (248, 1081796), (458, 585776), (496, 540898), (916, 292888), (992, 270449), (1181, 227168), (1832, 146444), (2362, 113584), (3664, 73222), (4724, 56792), (7099, 37792), (7328, 36611), (9448, 28396), (14198, 18896)]