1279894328384

素因数分解:

$2^6\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1303}}^1\times {\mathrm{3041}}^1$

素因数の和:4473

約数の個数: 168

約数和(自身を含む): 2986405089408

約数和(自身を除く): 1706510761024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 103, 112, 196, 206, 224, 392, 412, 448, 721, 784, 824, 1303, 1442, 1568, 1648, 2606, 2884, 3041, 3136, 3296, 5047, 5212, 5768, 6082, 6592, 9121, 10094, 10424, 11536, 12164, 18242, 20188, 20848, 21287, 23072, 24328, 36484, 40376, 41696, 42574, 46144, 48656, 63847, 72968, 80752, 83392, 85148, 97312, 127694, 134209, 145936, 149009, 161504, 170296, 194624, 255388, 268418, 291872, 298018, 313223, 323008, 340592, 510776, 536836, 583744, 596036, 626446, 681184, 939463, 1021552, 1073672, 1192072, 1252892, 1362368, 1878926, 2043104, 2147344, 2192561, 2384144, 2505784, 3757852, 3962423, 4086208, 4294688, 4385122, 4768288, 5011568, 6576241, 7515704, 7924846, 8589376, 8770244, 9536576, 10023136, 13152482, 15031408, 15347927, 15849692, 17540488, 20046272, 26304964, 27736961, 30062816, 30695854, 31699384, 35080976, 52609928, 55473922, 60125632, 61391708, 63398768, 70161952, 105219856, 110947844, 122783416, 126797536, 140323904, 194158727, 210439712, 221895688, 245566832, 253595072, 388317454, 408129569, 420879424, 443791376, 491133664, 776634908, 816259138, 887582752, 982267328, 1553269816, 1632518276, 1775165504, 2856906983, 3106539632, 3265036552, 5713813966, 6213079264, 6530073104, 11427627932, 12426158528, 13060146208, 19998348881, 22855255864, 26120292416, 39996697762, 45710511728, 79993395524, 91421023456, 159986791048, 182842046912, 319973582096, 639947164192, 1279894328384]

約数ペア:

[(1, 1279894328384), (2, 639947164192), (4, 319973582096), (7, 182842046912), (8, 159986791048), (14, 91421023456), (16, 79993395524), (28, 45710511728), (32, 39996697762), (49, 26120292416), (56, 22855255864), (64, 19998348881), (98, 13060146208), (103, 12426158528), (112, 11427627932), (196, 6530073104), (206, 6213079264), (224, 5713813966), (392, 3265036552), (412, 3106539632), (448, 2856906983), (721, 1775165504), (784, 1632518276), (824, 1553269816), (1303, 982267328), (1442, 887582752), (1568, 816259138), (1648, 776634908), (2606, 491133664), (2884, 443791376), (3041, 420879424), (3136, 408129569), (3296, 388317454), (5047, 253595072), (5212, 245566832), (5768, 221895688), (6082, 210439712), (6592, 194158727), (9121, 140323904), (10094, 126797536), (10424, 122783416), (11536, 110947844), (12164, 105219856), (18242, 70161952), (20188, 63398768), (20848, 61391708), (21287, 60125632), (23072, 55473922), (24328, 52609928), (36484, 35080976), (40376, 31699384), (41696, 30695854), (42574, 30062816), (46144, 27736961), (48656, 26304964), (63847, 20046272), (72968, 17540488), (80752, 15849692), (83392, 15347927), (85148, 15031408), (97312, 13152482), (127694, 10023136), (134209, 9536576), (145936, 8770244), (149009, 8589376), (161504, 7924846), (170296, 7515704), (194624, 6576241), (255388, 5011568), (268418, 4768288), (291872, 4385122), (298018, 4294688), (313223, 4086208), (323008, 3962423), (340592, 3757852), (510776, 2505784), (536836, 2384144), (583744, 2192561), (596036, 2147344), (626446, 2043104), (681184, 1878926), (939463, 1362368), (1021552, 1252892), (1073672, 1192072)]