1313426205

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 256

約数和(自身を含む): 3212697600

約数和(自身を除く): 1899271395

約数列:

[1, 3, 5, 7, 9, 13, 15, 17, 19, 21, 27, 35, 39, 45, 51, 57, 63, 65, 85, 91, 95, 105, 117, 119, 133, 135, 153, 171, 189, 195, 221, 247, 255, 273, 285, 315, 323, 331, 351, 357, 399, 455, 459, 513, 585, 595, 663, 665, 741, 765, 819, 855, 945, 969, 993, 1071, 1105, 1197, 1235, 1365, 1547, 1615, 1655, 1729, 1755, 1785, 1989, 1995, 2223, 2261, 2295, 2317, 2457, 2565, 2907, 2979, 3213, 3315, 3591, 3705, 4095, 4199, 4303, 4641, 4845, 4965, 5187, 5355, 5627, 5967, 5985, 6289, 6669, 6783, 6951, 7735, 8645, 8721, 8937, 9945, 11115, 11305, 11585, 12285, 12597, 12909, 13923, 14535, 14895, 15561, 16065, 16881, 17955, 18867, 20349, 20853, 20995, 21515, 23205, 25935, 28135, 29393, 29835, 30121, 31445, 33345, 33915, 34755, 37791, 38727, 39389, 41769, 43605, 44023, 44685, 46683, 50643, 56601, 61047, 62559, 62985, 64545, 69615, 73151, 77805, 81757, 84405, 88179, 90363, 94335, 101745, 104265, 106913, 113373, 116181, 118167, 132069, 146965, 150605, 151929, 169803, 188955, 193635, 196945, 208845, 219453, 220115, 233415, 245271, 253215, 264537, 271089, 283005, 305235, 312795, 320739, 354501, 365755, 396207, 408785, 440895, 451815, 512057, 534565, 566865, 572299, 580905, 590835, 658359, 660345, 735813, 748391, 759645, 793611, 813267, 849015, 962217, 1063503, 1097265, 1188621, 1226355, 1322685, 1355445, 1389869, 1536171, 1603695, 1716897, 1772505, 1975077, 1981035, 2207439, 2245173, 2560285, 2861495, 2886651, 3291795, 3679065, 3741955, 3968055, 4066335, 4169607, 4608513, 4811085, 5150691, 5317515, 5943105, 6735519, 6949345, 7680855, 8584485, 9729083, 9875385, 11037195, 11225865, 12508821, 13825539, 14433255, 15452073, 20206557, 20848035, 23042565, 25753455, 29187249, 33677595, 37526463, 48645415, 62544105, 69127695, 77260365, 87561747, 101032785, 145936245, 187632315, 262685241, 437808735, 1313426205]

約数ペア:

[(1, 1313426205), (3, 437808735), (5, 262685241), (7, 187632315), (9, 145936245), (13, 101032785), (15, 87561747), (17, 77260365), (19, 69127695), (21, 62544105), (27, 48645415), (35, 37526463), (39, 33677595), (45, 29187249), (51, 25753455), (57, 23042565), (63, 20848035), (65, 20206557), (85, 15452073), (91, 14433255), (95, 13825539), (105, 12508821), (117, 11225865), (119, 11037195), (133, 9875385), (135, 9729083), (153, 8584485), (171, 7680855), (189, 6949345), (195, 6735519), (221, 5943105), (247, 5317515), (255, 5150691), (273, 4811085), (285, 4608513), (315, 4169607), (323, 4066335), (331, 3968055), (351, 3741955), (357, 3679065), (399, 3291795), (455, 2886651), (459, 2861495), (513, 2560285), (585, 2245173), (595, 2207439), (663, 1981035), (665, 1975077), (741, 1772505), (765, 1716897), (819, 1603695), (855, 1536171), (945, 1389869), (969, 1355445), (993, 1322685), (1071, 1226355), (1105, 1188621), (1197, 1097265), (1235, 1063503), (1365, 962217), (1547, 849015), (1615, 813267), (1655, 793611), (1729, 759645), (1755, 748391), (1785, 735813), (1989, 660345), (1995, 658359), (2223, 590835), (2261, 580905), (2295, 572299), (2317, 566865), (2457, 534565), (2565, 512057), (2907, 451815), (2979, 440895), (3213, 408785), (3315, 396207), (3591, 365755), (3705, 354501), (4095, 320739), (4199, 312795), (4303, 305235), (4641, 283005), (4845, 271089), (4965, 264537), (5187, 253215), (5355, 245271), (5627, 233415), (5967, 220115), (5985, 219453), (6289, 208845), (6669, 196945), (6783, 193635), (6951, 188955), (7735, 169803), (8645, 151929), (8721, 150605), (8937, 146965), (9945, 132069), (11115, 118167), (11305, 116181), (11585, 113373), (12285, 106913), (12597, 104265), (12909, 101745), (13923, 94335), (14535, 90363), (14895, 88179), (15561, 84405), (16065, 81757), (16881, 77805), (17955, 73151), (18867, 69615), (20349, 64545), (20853, 62985), (20995, 62559), (21515, 61047), (23205, 56601), (25935, 50643), (28135, 46683), (29393, 44685), (29835, 44023), (30121, 43605), (31445, 41769), (33345, 39389), (33915, 38727), (34755, 37791)]