644029122386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1193}}^1\times {\mathrm{233293}}^1$

素因数の和:234590

約数の個数: 32

約数和(自身を含む): 1052930476080

約数和(自身を除く): 408901353694

約数列:

[1, 2, 13, 26, 89, 178, 1157, 1193, 2314, 2386, 15509, 31018, 106177, 212354, 233293, 466586, 1380301, 2760602, 3032809, 6065618, 20763077, 41526154, 269920001, 278318549, 539840002, 556637098, 3618141137, 7236282274, 24770350861, 49540701722, 322014561193, 644029122386]

約数ペア:

[(1, 644029122386), (2, 322014561193), (13, 49540701722), (26, 24770350861), (89, 7236282274), (178, 3618141137), (1157, 556637098), (1193, 539840002), (2314, 278318549), (2386, 269920001), (15509, 41526154), (31018, 20763077), (106177, 6065618), (212354, 3032809), (233293, 2760602), (466586, 1380301)]