1256554767018

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1\times {\mathrm{383}}^1\times {\mathrm{421}}^1$

素因数の和:1372

約数の個数: 128

約数和(自身を含む): 2679781294080

約数和(自身を除く): 1423226527062

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 197, 347, 383, 394, 421, 591, 694, 766, 842, 1041, 1149, 1182, 1263, 2082, 2298, 2526, 3743, 6593, 7277, 7486, 7999, 11229, 13186, 14554, 15998, 19779, 21831, 22458, 23997, 39558, 43662, 47994, 68359, 75451, 82937, 132901, 136718, 146087, 150902, 161243, 165874, 205077, 226353, 248811, 265802, 292174, 322486, 398703, 410154, 438261, 452706, 483729, 497622, 797406, 876522, 967458, 1298821, 1433569, 1575803, 2525119, 2597642, 2775653, 2867138, 3063617, 3151606, 3896463, 4300707, 4727409, 5050238, 5551306, 6127234, 7575357, 7792926, 8326959, 8601414, 9190851, 9454818, 15150714, 16653918, 18381702, 26181497, 28779139, 31764871, 52362994, 55951321, 57558278, 63529742, 78544491, 86337417, 95294613, 111902642, 157088982, 167853963, 172674834, 190589226, 335707926, 497448443, 546803641, 603532549, 994896886, 1063075099, 1093607282, 1207065098, 1492345329, 1640410923, 1810597647, 2126150198, 2984690658, 3189225297, 3280821846, 3621195294, 6378450594, 11022410237, 22044820474, 33067230711, 66134461422, 209425794503, 418851589006, 628277383509, 1256554767018]

約数ペア:

[(1, 1256554767018), (2, 628277383509), (3, 418851589006), (6, 209425794503), (19, 66134461422), (38, 33067230711), (57, 22044820474), (114, 11022410237), (197, 6378450594), (347, 3621195294), (383, 3280821846), (394, 3189225297), (421, 2984690658), (591, 2126150198), (694, 1810597647), (766, 1640410923), (842, 1492345329), (1041, 1207065098), (1149, 1093607282), (1182, 1063075099), (1263, 994896886), (2082, 603532549), (2298, 546803641), (2526, 497448443), (3743, 335707926), (6593, 190589226), (7277, 172674834), (7486, 167853963), (7999, 157088982), (11229, 111902642), (13186, 95294613), (14554, 86337417), (15998, 78544491), (19779, 63529742), (21831, 57558278), (22458, 55951321), (23997, 52362994), (39558, 31764871), (43662, 28779139), (47994, 26181497), (68359, 18381702), (75451, 16653918), (82937, 15150714), (132901, 9454818), (136718, 9190851), (146087, 8601414), (150902, 8326959), (161243, 7792926), (165874, 7575357), (205077, 6127234), (226353, 5551306), (248811, 5050238), (265802, 4727409), (292174, 4300707), (322486, 3896463), (398703, 3151606), (410154, 3063617), (438261, 2867138), (452706, 2775653), (483729, 2597642), (497622, 2525119), (797406, 1575803), (876522, 1433569), (967458, 1298821)]