1308396726

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:481

約数の個数: 240

約数和(自身を含む): 3800522880

約数和(自身を除く): 2492126154

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 49, 54, 62, 63, 78, 81, 91, 93, 98, 117, 126, 147, 162, 182, 186, 189, 217, 234, 273, 279, 294, 351, 378, 403, 409, 434, 441, 546, 558, 567, 637, 651, 702, 806, 818, 819, 837, 882, 1053, 1134, 1209, 1227, 1274, 1302, 1323, 1519, 1638, 1674, 1911, 1953, 2106, 2418, 2454, 2457, 2511, 2646, 2821, 2863, 3038, 3627, 3681, 3822, 3906, 3969, 4557, 4914, 5022, 5317, 5642, 5726, 5733, 5859, 7254, 7362, 7371, 7938, 8463, 8589, 9114, 10634, 10881, 11043, 11466, 11718, 12679, 13671, 14742, 15951, 16926, 17178, 17199, 17577, 19747, 20041, 21762, 22086, 25358, 25389, 25767, 27342, 31902, 32643, 33129, 34398, 35154, 37219, 38037, 39494, 40082, 41013, 47853, 50778, 51534, 51597, 59241, 60123, 65286, 66258, 74438, 76074, 76167, 77301, 82026, 88753, 95706, 103194, 111657, 114111, 118482, 120246, 123039, 143559, 152334, 154602, 164827, 177506, 177723, 180369, 223314, 228222, 228501, 231903, 246078, 260533, 266259, 287118, 329654, 334971, 342333, 355446, 360738, 430677, 457002, 463806, 494481, 521066, 532518, 533169, 541107, 621271, 669942, 684666, 781599, 798777, 861354, 988962, 1004913, 1026999, 1066338, 1082214, 1153789, 1242542, 1483443, 1563198, 1597554, 1599507, 1623321, 1863813, 2009826, 2053998, 2307578, 2344797, 2396331, 2966886, 3014739, 3199014, 3246642, 3461367, 3727626, 4450329, 4689594, 4792662, 5591439, 6029478, 6922734, 7034391, 7188993, 8076523, 8900658, 10384101, 11182878, 13350987, 14068782, 14377986, 16153046, 16774317, 20768202, 21103173, 24229569, 26701974, 31152303, 33548634, 42206346, 48459138, 50322951, 62304606, 72688707, 93456909, 100645902, 145377414, 186913818, 218066121, 436132242, 654198363, 1308396726]

約数ペア:

[(1, 1308396726), (2, 654198363), (3, 436132242), (6, 218066121), (7, 186913818), (9, 145377414), (13, 100645902), (14, 93456909), (18, 72688707), (21, 62304606), (26, 50322951), (27, 48459138), (31, 42206346), (39, 33548634), (42, 31152303), (49, 26701974), (54, 24229569), (62, 21103173), (63, 20768202), (78, 16774317), (81, 16153046), (91, 14377986), (93, 14068782), (98, 13350987), (117, 11182878), (126, 10384101), (147, 8900658), (162, 8076523), (182, 7188993), (186, 7034391), (189, 6922734), (217, 6029478), (234, 5591439), (273, 4792662), (279, 4689594), (294, 4450329), (351, 3727626), (378, 3461367), (403, 3246642), (409, 3199014), (434, 3014739), (441, 2966886), (546, 2396331), (558, 2344797), (567, 2307578), (637, 2053998), (651, 2009826), (702, 1863813), (806, 1623321), (818, 1599507), (819, 1597554), (837, 1563198), (882, 1483443), (1053, 1242542), (1134, 1153789), (1209, 1082214), (1227, 1066338), (1274, 1026999), (1302, 1004913), (1323, 988962), (1519, 861354), (1638, 798777), (1674, 781599), (1911, 684666), (1953, 669942), (2106, 621271), (2418, 541107), (2454, 533169), (2457, 532518), (2511, 521066), (2646, 494481), (2821, 463806), (2863, 457002), (3038, 430677), (3627, 360738), (3681, 355446), (3822, 342333), (3906, 334971), (3969, 329654), (4557, 287118), (4914, 266259), (5022, 260533), (5317, 246078), (5642, 231903), (5726, 228501), (5733, 228222), (5859, 223314), (7254, 180369), (7362, 177723), (7371, 177506), (7938, 164827), (8463, 154602), (8589, 152334), (9114, 143559), (10634, 123039), (10881, 120246), (11043, 118482), (11466, 114111), (11718, 111657), (12679, 103194), (13671, 95706), (14742, 88753), (15951, 82026), (16926, 77301), (17178, 76167), (17199, 76074), (17577, 74438), (19747, 66258), (20041, 65286), (21762, 60123), (22086, 59241), (25358, 51597), (25389, 51534), (25767, 50778), (27342, 47853), (31902, 41013), (32643, 40082), (33129, 39494), (34398, 38037), (35154, 37219)]