289580109

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 498892800

約数和(自身を除く): 209312691

約数列:

[1, 3, 7, 13, 21, 29, 39, 79, 87, 91, 203, 237, 273, 377, 463, 553, 609, 1027, 1131, 1389, 1659, 2291, 2639, 3081, 3241, 6019, 6873, 7189, 7917, 9723, 13427, 16037, 18057, 21567, 29783, 36577, 40281, 42133, 48111, 89349, 93989, 109731, 126399, 174551, 208481, 256039, 281967, 475501, 523653, 625443, 768117, 1060733, 1221857, 1426503, 3182199, 3328507, 3665571, 7425131, 9985521, 13789529, 22275393, 41368587, 96526703, 289580109]

約数ペア:

[(1, 289580109), (3, 96526703), (7, 41368587), (13, 22275393), (21, 13789529), (29, 9985521), (39, 7425131), (79, 3665571), (87, 3328507), (91, 3182199), (203, 1426503), (237, 1221857), (273, 1060733), (377, 768117), (463, 625443), (553, 523653), (609, 475501), (1027, 281967), (1131, 256039), (1389, 208481), (1659, 174551), (2291, 126399), (2639, 109731), (3081, 93989), (3241, 89349), (6019, 48111), (6873, 42133), (7189, 40281), (7917, 36577), (9723, 29783), (13427, 21567), (16037, 18057)]