339909568

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1049}}^1$

素因数の和:1205

約数の個数: 56

約数和(自身を含む): 694486800

約数和(自身を除く): 354577232

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 83, 122, 166, 244, 332, 488, 664, 976, 1049, 1328, 1952, 2098, 2656, 3904, 4196, 5063, 5312, 8392, 10126, 16784, 20252, 33568, 40504, 63989, 67136, 81008, 87067, 127978, 162016, 174134, 255956, 324032, 348268, 511912, 696536, 1023824, 1393072, 2047648, 2786144, 4095296, 5311087, 5572288, 10622174, 21244348, 42488696, 84977392, 169954784, 339909568]

約数ペア:

[(1, 339909568), (2, 169954784), (4, 84977392), (8, 42488696), (16, 21244348), (32, 10622174), (61, 5572288), (64, 5311087), (83, 4095296), (122, 2786144), (166, 2047648), (244, 1393072), (332, 1023824), (488, 696536), (664, 511912), (976, 348268), (1049, 324032), (1328, 255956), (1952, 174134), (2098, 162016), (2656, 127978), (3904, 87067), (4196, 81008), (5063, 67136), (5312, 63989), (8392, 40504), (10126, 33568), (16784, 20252)]