417440128

素因数分解:

$2^7\times 7^1\times {\mathrm{465893}}^1$

素因数の和:465914

約数の個数: 32

約数和(自身を含む): 950423760

約数和(自身を除く): 532983632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 465893, 931786, 1863572, 3261251, 3727144, 6522502, 7454288, 13045004, 14908576, 26090008, 29817152, 52180016, 59634304, 104360032, 208720064, 417440128]

約数ペア:

[(1, 417440128), (2, 208720064), (4, 104360032), (7, 59634304), (8, 52180016), (14, 29817152), (16, 26090008), (28, 14908576), (32, 13045004), (56, 7454288), (64, 6522502), (112, 3727144), (128, 3261251), (224, 1863572), (448, 931786), (896, 465893)]