957139456

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20543}}^1$

素因数の和:20581

約数の個数: 80

約数和(自身を含む): 2353849344

約数和(自身を除く): 1396709888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 3584, 5824, 6656, 11648, 20543, 23296, 41086, 46592, 82172, 143801, 164344, 267059, 287602, 328688, 534118, 575204, 657376, 1068236, 1150408, 1314752, 1869413, 2136472, 2300816, 2629504, 3738826, 4272944, 4601632, 5259008, 7477652, 8545888, 9203264, 10518016, 14955304, 17091776, 18406528, 29910608, 34183552, 36813056, 59821216, 68367104, 73626112, 119642432, 136734208, 239284864, 478569728, 957139456]

約数ペア:

[(1, 957139456), (2, 478569728), (4, 239284864), (7, 136734208), (8, 119642432), (13, 73626112), (14, 68367104), (16, 59821216), (26, 36813056), (28, 34183552), (32, 29910608), (52, 18406528), (56, 17091776), (64, 14955304), (91, 10518016), (104, 9203264), (112, 8545888), (128, 7477652), (182, 5259008), (208, 4601632), (224, 4272944), (256, 3738826), (364, 2629504), (416, 2300816), (448, 2136472), (512, 1869413), (728, 1314752), (832, 1150408), (896, 1068236), (1456, 657376), (1664, 575204), (1792, 534118), (2912, 328688), (3328, 287602), (3584, 267059), (5824, 164344), (6656, 143801), (11648, 82172), (20543, 46592), (23296, 41086)]