1913162706

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:742

約数の個数: 256

約数和(自身を含む): 5694259200

約数和(自身を除く): 3781096494

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 31, 38, 39, 42, 54, 57, 62, 63, 78, 91, 93, 114, 117, 126, 133, 171, 182, 186, 189, 217, 234, 247, 266, 273, 279, 342, 351, 378, 399, 403, 434, 494, 513, 546, 558, 589, 651, 661, 702, 741, 798, 806, 819, 837, 1026, 1178, 1197, 1209, 1302, 1322, 1482, 1638, 1674, 1729, 1767, 1953, 1983, 2223, 2394, 2418, 2457, 2821, 3458, 3534, 3591, 3627, 3906, 3966, 4123, 4446, 4627, 4914, 5187, 5301, 5642, 5859, 5949, 6669, 7182, 7254, 7657, 8246, 8463, 8593, 9254, 10374, 10602, 10881, 11718, 11898, 12369, 12559, 13338, 13881, 15314, 15561, 15903, 16926, 17186, 17847, 20491, 21762, 22971, 24738, 25118, 25389, 25779, 27762, 31122, 31806, 35694, 37107, 37677, 40982, 41643, 45942, 46683, 50778, 51558, 53599, 60151, 61473, 68913, 74214, 75354, 76167, 77337, 83286, 87913, 93366, 107198, 111321, 113031, 120302, 122946, 124929, 137826, 143437, 152334, 154674, 160797, 163267, 175826, 180453, 184419, 206739, 222642, 226062, 232011, 249858, 263739, 266383, 286874, 321594, 326534, 339093, 360906, 368838, 389329, 413478, 430311, 464022, 482391, 489801, 527478, 532766, 541359, 553257, 678186, 778658, 791217, 799149, 860622, 964782, 979602, 1082718, 1106514, 1142869, 1167987, 1290933, 1447173, 1469403, 1582434, 1598298, 1624077, 1864681, 2285738, 2335974, 2373651, 2397447, 2581866, 2725303, 2894346, 2938806, 3248154, 3428607, 3503961, 3729362, 3872799, 4408209, 4747302, 4794894, 5061277, 5450606, 5594043, 6857214, 7007922, 7192341, 7745598, 8175909, 8816418, 10122554, 10285821, 10511883, 11188086, 14384682, 15183831, 16351818, 16782129, 20571642, 21023766, 24527727, 30367662, 30857463, 33564258, 35428939, 45551493, 49055454, 50346387, 61714926, 70857878, 73583181, 91102986, 100692774, 106286817, 136654479, 147166362, 212573634, 273308958, 318860451, 637720902, 956581353, 1913162706]

約数ペア:

[(1, 1913162706), (2, 956581353), (3, 637720902), (6, 318860451), (7, 273308958), (9, 212573634), (13, 147166362), (14, 136654479), (18, 106286817), (19, 100692774), (21, 91102986), (26, 73583181), (27, 70857878), (31, 61714926), (38, 50346387), (39, 49055454), (42, 45551493), (54, 35428939), (57, 33564258), (62, 30857463), (63, 30367662), (78, 24527727), (91, 21023766), (93, 20571642), (114, 16782129), (117, 16351818), (126, 15183831), (133, 14384682), (171, 11188086), (182, 10511883), (186, 10285821), (189, 10122554), (217, 8816418), (234, 8175909), (247, 7745598), (266, 7192341), (273, 7007922), (279, 6857214), (342, 5594043), (351, 5450606), (378, 5061277), (399, 4794894), (403, 4747302), (434, 4408209), (494, 3872799), (513, 3729362), (546, 3503961), (558, 3428607), (589, 3248154), (651, 2938806), (661, 2894346), (702, 2725303), (741, 2581866), (798, 2397447), (806, 2373651), (819, 2335974), (837, 2285738), (1026, 1864681), (1178, 1624077), (1197, 1598298), (1209, 1582434), (1302, 1469403), (1322, 1447173), (1482, 1290933), (1638, 1167987), (1674, 1142869), (1729, 1106514), (1767, 1082718), (1953, 979602), (1983, 964782), (2223, 860622), (2394, 799149), (2418, 791217), (2457, 778658), (2821, 678186), (3458, 553257), (3534, 541359), (3591, 532766), (3627, 527478), (3906, 489801), (3966, 482391), (4123, 464022), (4446, 430311), (4627, 413478), (4914, 389329), (5187, 368838), (5301, 360906), (5642, 339093), (5859, 326534), (5949, 321594), (6669, 286874), (7182, 266383), (7254, 263739), (7657, 249858), (8246, 232011), (8463, 226062), (8593, 222642), (9254, 206739), (10374, 184419), (10602, 180453), (10881, 175826), (11718, 163267), (11898, 160797), (12369, 154674), (12559, 152334), (13338, 143437), (13881, 137826), (15314, 124929), (15561, 122946), (15903, 120302), (16926, 113031), (17186, 111321), (17847, 107198), (20491, 93366), (21762, 87913), (22971, 83286), (24738, 77337), (25118, 76167), (25389, 75354), (25779, 74214), (27762, 68913), (31122, 61473), (31806, 60151), (35694, 53599), (37107, 51558), (37677, 50778), (40982, 46683), (41643, 45942)]