257973912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30109}}^1$

素因数の和:30145

約数の個数: 96

約数和(自身を含む): 845488800

約数和(自身を除く): 587514888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 306, 357, 408, 476, 504, 612, 714, 952, 1071, 1224, 1428, 2142, 2856, 4284, 8568, 30109, 60218, 90327, 120436, 180654, 210763, 240872, 270981, 361308, 421526, 511853, 541962, 632289, 722616, 843052, 1023706, 1083924, 1264578, 1535559, 1686104, 1896867, 2047412, 2167848, 2529156, 3071118, 3582971, 3793734, 4094824, 4606677, 5058312, 6142236, 7165942, 7587468, 9213354, 10748913, 12284472, 14331884, 15174936, 18426708, 21497826, 28663768, 32246739, 36853416, 42995652, 64493478, 85991304, 128986956, 257973912]

約数ペア:

[(1, 257973912), (2, 128986956), (3, 85991304), (4, 64493478), (6, 42995652), (7, 36853416), (8, 32246739), (9, 28663768), (12, 21497826), (14, 18426708), (17, 15174936), (18, 14331884), (21, 12284472), (24, 10748913), (28, 9213354), (34, 7587468), (36, 7165942), (42, 6142236), (51, 5058312), (56, 4606677), (63, 4094824), (68, 3793734), (72, 3582971), (84, 3071118), (102, 2529156), (119, 2167848), (126, 2047412), (136, 1896867), (153, 1686104), (168, 1535559), (204, 1264578), (238, 1083924), (252, 1023706), (306, 843052), (357, 722616), (408, 632289), (476, 541962), (504, 511853), (612, 421526), (714, 361308), (952, 270981), (1071, 240872), (1224, 210763), (1428, 180654), (2142, 120436), (2856, 90327), (4284, 60218), (8568, 30109)]