2381653128

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:571

約数の個数: 128

約数和(自身を含む): 6343142400

約数和(自身を除く): 3961489272

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 83, 92, 138, 166, 184, 227, 229, 249, 276, 332, 454, 458, 498, 552, 664, 681, 687, 908, 916, 996, 1362, 1374, 1816, 1832, 1909, 1992, 2724, 2748, 3818, 5221, 5267, 5448, 5496, 5727, 7636, 10442, 10534, 11454, 15272, 15663, 15801, 18841, 19007, 20884, 21068, 22908, 31326, 31602, 37682, 38014, 41768, 42136, 45816, 51983, 56523, 57021, 62652, 63204, 75364, 76028, 103966, 113046, 114042, 125304, 126408, 150728, 152056, 155949, 207932, 226092, 228084, 311898, 415864, 433343, 437161, 452184, 456168, 623796, 866686, 874322, 1195609, 1247592, 1300029, 1311483, 1733372, 1748644, 2391218, 2600058, 2622966, 3466744, 3497288, 3586827, 4314589, 4782436, 5200116, 5245932, 7173654, 8629178, 9564872, 10400232, 10491864, 12943767, 14347308, 17258356, 25887534, 28694616, 34516712, 51775068, 99235547, 103550136, 198471094, 297706641, 396942188, 595413282, 793884376, 1190826564, 2381653128]

約数ペア:

[(1, 2381653128), (2, 1190826564), (3, 793884376), (4, 595413282), (6, 396942188), (8, 297706641), (12, 198471094), (23, 103550136), (24, 99235547), (46, 51775068), (69, 34516712), (83, 28694616), (92, 25887534), (138, 17258356), (166, 14347308), (184, 12943767), (227, 10491864), (229, 10400232), (249, 9564872), (276, 8629178), (332, 7173654), (454, 5245932), (458, 5200116), (498, 4782436), (552, 4314589), (664, 3586827), (681, 3497288), (687, 3466744), (908, 2622966), (916, 2600058), (996, 2391218), (1362, 1748644), (1374, 1733372), (1816, 1311483), (1832, 1300029), (1909, 1247592), (1992, 1195609), (2724, 874322), (2748, 866686), (3818, 623796), (5221, 456168), (5267, 452184), (5448, 437161), (5496, 433343), (5727, 415864), (7636, 311898), (10442, 228084), (10534, 226092), (11454, 207932), (15272, 155949), (15663, 152056), (15801, 150728), (18841, 126408), (19007, 125304), (20884, 114042), (21068, 113046), (22908, 103966), (31326, 76028), (31602, 75364), (37682, 63204), (38014, 62652), (41768, 57021), (42136, 56523), (45816, 51983)]