688940304

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{58109}}^1$

素因数の和:58152

約数の個数: 80

約数和(自身を含む): 2017579200

約数和(自身を除く): 1328638896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 58109, 116218, 174327, 232436, 348654, 464872, 697308, 755417, 929744, 1104071, 1394616, 1510834, 2208142, 2266251, 2789232, 3021668, 3312213, 4416284, 4532502, 6043336, 6624426, 8832568, 9065004, 12086672, 13248852, 14352923, 17665136, 18130008, 26497704, 28705846, 36260016, 43058769, 52995408, 57411692, 86117538, 114823384, 172235076, 229646768, 344470152, 688940304]

約数ペア:

[(1, 688940304), (2, 344470152), (3, 229646768), (4, 172235076), (6, 114823384), (8, 86117538), (12, 57411692), (13, 52995408), (16, 43058769), (19, 36260016), (24, 28705846), (26, 26497704), (38, 18130008), (39, 17665136), (48, 14352923), (52, 13248852), (57, 12086672), (76, 9065004), (78, 8832568), (104, 6624426), (114, 6043336), (152, 4532502), (156, 4416284), (208, 3312213), (228, 3021668), (247, 2789232), (304, 2266251), (312, 2208142), (456, 1510834), (494, 1394616), (624, 1104071), (741, 929744), (912, 755417), (988, 697308), (1482, 464872), (1976, 348654), (2964, 232436), (3952, 174327), (5928, 116218), (11856, 58109)]