239284864

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20543}}^1$

素因数の和:20577

約数の個数: 64

約数和(自身を含む): 586736640

約数和(自身を除く): 347451776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 20543, 41086, 82172, 143801, 164344, 267059, 287602, 328688, 534118, 575204, 657376, 1068236, 1150408, 1314752, 1869413, 2136472, 2300816, 2629504, 3738826, 4272944, 4601632, 7477652, 8545888, 9203264, 14955304, 17091776, 18406528, 29910608, 34183552, 59821216, 119642432, 239284864]

約数ペア:

[(1, 239284864), (2, 119642432), (4, 59821216), (7, 34183552), (8, 29910608), (13, 18406528), (14, 17091776), (16, 14955304), (26, 9203264), (28, 8545888), (32, 7477652), (52, 4601632), (56, 4272944), (64, 3738826), (91, 2629504), (104, 2300816), (112, 2136472), (128, 1869413), (182, 1314752), (208, 1150408), (224, 1068236), (364, 657376), (416, 575204), (448, 534118), (728, 328688), (832, 287602), (896, 267059), (1456, 164344), (1664, 143801), (2912, 82172), (5824, 41086), (11648, 20543)]