1999461796368

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{1009}}^1\times {\mathrm{1987}}^1$

素因数の和:3349

約数の個数: 160

約数和(自身を含む): 5258396774400

約数和(自身を除く): 3258934978032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 263, 316, 474, 526, 632, 789, 948, 1009, 1052, 1264, 1578, 1896, 1987, 2018, 2104, 3027, 3156, 3792, 3974, 4036, 4208, 5961, 6054, 6312, 7948, 8072, 11922, 12108, 12624, 15896, 16144, 20777, 23844, 24216, 31792, 41554, 47688, 48432, 62331, 79711, 83108, 95376, 124662, 156973, 159422, 166216, 239133, 249324, 265367, 313946, 318844, 332432, 470919, 478266, 498648, 522581, 530734, 627892, 637688, 796101, 941838, 956532, 997296, 1045162, 1061468, 1255784, 1275376, 1567743, 1592202, 1883676, 1913064, 2004883, 2090324, 2122936, 2511568, 3135486, 3184404, 3767352, 3826128, 4009766, 4180648, 4245872, 6014649, 6270972, 6368808, 7534704, 8019532, 8361296, 12029298, 12541944, 12737616, 16039064, 20963993, 24058596, 25083888, 32078128, 41283899, 41927986, 48117192, 62891979, 82567798, 83855972, 96234384, 123851697, 125783958, 158385757, 165135596, 167711944, 247703394, 251567916, 316771514, 330271192, 335423888, 475157271, 495406788, 503135832, 527284229, 633543028, 660542384, 950314542, 990813576, 1006271664, 1054568458, 1267086056, 1581852687, 1900629084, 1981627152, 2109136916, 2534172112, 3163705374, 3801258168, 4218273832, 6327410748, 7602516336, 8436547664, 12654821496, 25309642992, 41655454091, 83310908182, 124966362273, 166621816364, 249932724546, 333243632728, 499865449092, 666487265456, 999730898184, 1999461796368]

約数ペア:

[(1, 1999461796368), (2, 999730898184), (3, 666487265456), (4, 499865449092), (6, 333243632728), (8, 249932724546), (12, 166621816364), (16, 124966362273), (24, 83310908182), (48, 41655454091), (79, 25309642992), (158, 12654821496), (237, 8436547664), (263, 7602516336), (316, 6327410748), (474, 4218273832), (526, 3801258168), (632, 3163705374), (789, 2534172112), (948, 2109136916), (1009, 1981627152), (1052, 1900629084), (1264, 1581852687), (1578, 1267086056), (1896, 1054568458), (1987, 1006271664), (2018, 990813576), (2104, 950314542), (3027, 660542384), (3156, 633543028), (3792, 527284229), (3974, 503135832), (4036, 495406788), (4208, 475157271), (5961, 335423888), (6054, 330271192), (6312, 316771514), (7948, 251567916), (8072, 247703394), (11922, 167711944), (12108, 165135596), (12624, 158385757), (15896, 125783958), (16144, 123851697), (20777, 96234384), (23844, 83855972), (24216, 82567798), (31792, 62891979), (41554, 48117192), (47688, 41927986), (48432, 41283899), (62331, 32078128), (79711, 25083888), (83108, 24058596), (95376, 20963993), (124662, 16039064), (156973, 12737616), (159422, 12541944), (166216, 12029298), (239133, 8361296), (249324, 8019532), (265367, 7534704), (313946, 6368808), (318844, 6270972), (332432, 6014649), (470919, 4245872), (478266, 4180648), (498648, 4009766), (522581, 3826128), (530734, 3767352), (627892, 3184404), (637688, 3135486), (796101, 2511568), (941838, 2122936), (956532, 2090324), (997296, 2004883), (1045162, 1913064), (1061468, 1883676), (1255784, 1592202), (1275376, 1567743)]