243497384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{6277}}^1$

素因数の和:6669

約数の個数: 32

約数和(自身を含む): 493074120

約数和(自身を除く): 249576736

約数列:

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

約数ペア:

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