486994768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{6277}}^1$

素因数の和:6671

約数の個数: 40

約数和(自身を含む): 1019019848

約数和(自身を除く): 532025080

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 373, 746, 1492, 2984, 4849, 5968, 6277, 9698, 12554, 19396, 25108, 38792, 50216, 77584, 81601, 100432, 163202, 326404, 652808, 1305616, 2341321, 4682642, 9365284, 18730568, 30437173, 37461136, 60874346, 121748692, 243497384, 486994768]

約数ペア:

[(1, 486994768), (2, 243497384), (4, 121748692), (8, 60874346), (13, 37461136), (16, 30437173), (26, 18730568), (52, 9365284), (104, 4682642), (208, 2341321), (373, 1305616), (746, 652808), (1492, 326404), (2984, 163202), (4849, 100432), (5968, 81601), (6277, 77584), (9698, 50216), (12554, 38792), (19396, 25108)]