256162248

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{96157}}^1$

素因数の和:96206

約数の個数: 48

約数和(自身を含む): 712530780

約数和(自身を除く): 456368532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 96157, 192314, 288471, 384628, 576942, 769256, 865413, 1153884, 1730826, 2307768, 3461652, 3557809, 6923304, 7115618, 10673427, 14231236, 21346854, 28462472, 32020281, 42693708, 64040562, 85387416, 128081124, 256162248]

約数ペア:

[(1, 256162248), (2, 128081124), (3, 85387416), (4, 64040562), (6, 42693708), (8, 32020281), (9, 28462472), (12, 21346854), (18, 14231236), (24, 10673427), (36, 7115618), (37, 6923304), (72, 3557809), (74, 3461652), (111, 2307768), (148, 1730826), (222, 1153884), (296, 865413), (333, 769256), (444, 576942), (666, 384628), (888, 288471), (1332, 192314), (2664, 96157)]