245225136

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23117}}^1$

素因数の和:23158

約数の個数: 80

約数和(自身を含む): 722391264

約数和(自身を除く): 477166128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 3536, 5304, 10608, 23117, 46234, 69351, 92468, 138702, 184936, 277404, 300521, 369872, 392989, 554808, 601042, 785978, 901563, 1109616, 1178967, 1202084, 1571956, 1803126, 2357934, 2404168, 3143912, 3606252, 4715868, 4808336, 5108857, 6287824, 7212504, 9431736, 10217714, 14425008, 15326571, 18863472, 20435428, 30653142, 40870856, 61306284, 81741712, 122612568, 245225136]

約数ペア:

[(1, 245225136), (2, 122612568), (3, 81741712), (4, 61306284), (6, 40870856), (8, 30653142), (12, 20435428), (13, 18863472), (16, 15326571), (17, 14425008), (24, 10217714), (26, 9431736), (34, 7212504), (39, 6287824), (48, 5108857), (51, 4808336), (52, 4715868), (68, 3606252), (78, 3143912), (102, 2404168), (104, 2357934), (136, 1803126), (156, 1571956), (204, 1202084), (208, 1178967), (221, 1109616), (272, 901563), (312, 785978), (408, 601042), (442, 554808), (624, 392989), (663, 369872), (816, 300521), (884, 277404), (1326, 184936), (1768, 138702), (2652, 92468), (3536, 69351), (5304, 46234), (10608, 23117)]