291220147827

素因数分解:

$3^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4801}}^1$

素因数の和:4904

約数の個数: 240

約数和(自身を含む): 572303128320

約数和(自身を除く): 281082980493

約数列:

[1, 3, 7, 9, 17, 21, 27, 29, 31, 49, 51, 63, 81, 87, 93, 119, 147, 153, 189, 203, 217, 261, 279, 357, 441, 459, 493, 527, 567, 609, 651, 783, 833, 837, 899, 1071, 1323, 1377, 1421, 1479, 1519, 1581, 1827, 1953, 2349, 2499, 2511, 2697, 3213, 3451, 3689, 3969, 4263, 4437, 4557, 4743, 4801, 5481, 5859, 6293, 7497, 8091, 9639, 10353, 11067, 12789, 13311, 13671, 14229, 14403, 15283, 16443, 17577, 18879, 22491, 24157, 24273, 25823, 31059, 33201, 33607, 38367, 39933, 41013, 42687, 43209, 44051, 45849, 56637, 67473, 72471, 72819, 77469, 81617, 93177, 99603, 100821, 106981, 115101, 123039, 129627, 132153, 137547, 139229, 148831, 169911, 217413, 232407, 235249, 244851, 279531, 298809, 302463, 320943, 388881, 396459, 412641, 417687, 446493, 509733, 571319, 652239, 697221, 705747, 734553, 748867, 907389, 962829, 974603, 1041817, 1189377, 1237923, 1253061, 1339479, 1713957, 1956717, 2091663, 2117241, 2203659, 2246601, 2366893, 2530127, 2722167, 2888487, 2923809, 3125451, 3568131, 3759183, 3999233, 4018437, 4316099, 5141871, 6351723, 6610977, 6739803, 6822221, 7100679, 7292719, 7590381, 8665461, 8771427, 9376353, 11277549, 11997699, 12055311, 12948297, 15425613, 16568251, 17710889, 19055169, 20219409, 20466663, 21302037, 21878157, 22771143, 26314281, 28129059, 30212693, 35993097, 38844891, 46276839, 49704753, 53132667, 60658227, 61399989, 63906111, 65634471, 68313429, 73373683, 78942843, 84387177, 90638079, 107979291, 115977757, 116534673, 123976223, 149114259, 159398001, 184199967, 191718333, 196903413, 204940287, 211488851, 220121049, 271914237, 323937873, 347933271, 349604019, 371928669, 447342777, 478194003, 513615781, 552599901, 590710239, 634466553, 660363147, 815742711, 1043799813, 1115786007, 1342028331, 1434582009, 1540847343, 1903399659, 1981089441, 2447228133, 3131399439, 3347358021, 3595310467, 4622542029, 5710198977, 5943268323, 9394198317, 10042074063, 10785931401, 13867626087, 17130596931, 32357794203, 41602878261, 97073382609, 291220147827]

約数ペア:

[(1, 291220147827), (3, 97073382609), (7, 41602878261), (9, 32357794203), (17, 17130596931), (21, 13867626087), (27, 10785931401), (29, 10042074063), (31, 9394198317), (49, 5943268323), (51, 5710198977), (63, 4622542029), (81, 3595310467), (87, 3347358021), (93, 3131399439), (119, 2447228133), (147, 1981089441), (153, 1903399659), (189, 1540847343), (203, 1434582009), (217, 1342028331), (261, 1115786007), (279, 1043799813), (357, 815742711), (441, 660363147), (459, 634466553), (493, 590710239), (527, 552599901), (567, 513615781), (609, 478194003), (651, 447342777), (783, 371928669), (833, 349604019), (837, 347933271), (899, 323937873), (1071, 271914237), (1323, 220121049), (1377, 211488851), (1421, 204940287), (1479, 196903413), (1519, 191718333), (1581, 184199967), (1827, 159398001), (1953, 149114259), (2349, 123976223), (2499, 116534673), (2511, 115977757), (2697, 107979291), (3213, 90638079), (3451, 84387177), (3689, 78942843), (3969, 73373683), (4263, 68313429), (4437, 65634471), (4557, 63906111), (4743, 61399989), (4801, 60658227), (5481, 53132667), (5859, 49704753), (6293, 46276839), (7497, 38844891), (8091, 35993097), (9639, 30212693), (10353, 28129059), (11067, 26314281), (12789, 22771143), (13311, 21878157), (13671, 21302037), (14229, 20466663), (14403, 20219409), (15283, 19055169), (16443, 17710889), (17577, 16568251), (18879, 15425613), (22491, 12948297), (24157, 12055311), (24273, 11997699), (25823, 11277549), (31059, 9376353), (33201, 8771427), (33607, 8665461), (38367, 7590381), (39933, 7292719), (41013, 7100679), (42687, 6822221), (43209, 6739803), (44051, 6610977), (45849, 6351723), (56637, 5141871), (67473, 4316099), (72471, 4018437), (72819, 3999233), (77469, 3759183), (81617, 3568131), (93177, 3125451), (99603, 2923809), (100821, 2888487), (106981, 2722167), (115101, 2530127), (123039, 2366893), (129627, 2246601), (132153, 2203659), (137547, 2117241), (139229, 2091663), (148831, 1956717), (169911, 1713957), (217413, 1339479), (232407, 1253061), (235249, 1237923), (244851, 1189377), (279531, 1041817), (298809, 974603), (302463, 962829), (320943, 907389), (388881, 748867), (396459, 734553), (412641, 705747), (417687, 697221), (446493, 652239), (509733, 571319)]