254916312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79861}}^1$

素因数の和:79896

約数の個数: 64

約数和(自身を含む): 766675200

約数和(自身を除く): 511758888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 79861, 159722, 239583, 319444, 479166, 559027, 638888, 958332, 1118054, 1517359, 1677081, 1916664, 2236108, 3034718, 3354162, 4472216, 4552077, 6069436, 6708324, 9104154, 10621513, 12138872, 13416648, 18208308, 21243026, 31864539, 36416616, 42486052, 63729078, 84972104, 127458156, 254916312]

約数ペア:

[(1, 254916312), (2, 127458156), (3, 84972104), (4, 63729078), (6, 42486052), (7, 36416616), (8, 31864539), (12, 21243026), (14, 18208308), (19, 13416648), (21, 12138872), (24, 10621513), (28, 9104154), (38, 6708324), (42, 6069436), (56, 4552077), (57, 4472216), (76, 3354162), (84, 3034718), (114, 2236108), (133, 1916664), (152, 1677081), (168, 1517359), (228, 1118054), (266, 958332), (399, 638888), (456, 559027), (532, 479166), (798, 319444), (1064, 239583), (1596, 159722), (3192, 79861)]