713490128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{180539}}^1$

素因数の和:180579

約数の個数: 40

約数和(自身を含む): 1567087200

約数和(自身を除く): 853597072

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 180539, 361078, 722156, 1444312, 2347007, 2888624, 3430241, 4694014, 6860482, 9388028, 13720964, 18776056, 27441928, 37552112, 44593133, 54883856, 89186266, 178372532, 356745064, 713490128]

約数ペア:

[(1, 713490128), (2, 356745064), (4, 178372532), (8, 89186266), (13, 54883856), (16, 44593133), (19, 37552112), (26, 27441928), (38, 18776056), (52, 13720964), (76, 9388028), (104, 6860482), (152, 4694014), (208, 3430241), (247, 2888624), (304, 2347007), (494, 1444312), (988, 722156), (1976, 361078), (3952, 180539)]