2779742472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 7900784640

約数和(自身を除く): 5121042168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 73, 78, 93, 104, 124, 127, 146, 156, 186, 219, 248, 254, 292, 312, 372, 381, 403, 438, 508, 584, 744, 762, 806, 876, 949, 961, 1016, 1209, 1524, 1612, 1651, 1752, 1898, 1922, 2263, 2418, 2847, 2883, 3048, 3224, 3302, 3796, 3844, 3937, 4526, 4836, 4953, 5694, 5766, 6604, 6789, 7592, 7688, 7874, 9052, 9271, 9672, 9906, 11388, 11532, 11811, 12493, 13208, 13578, 15748, 18104, 18542, 19812, 22776, 23064, 23622, 24986, 27156, 27813, 29419, 31496, 37084, 37479, 39624, 47244, 49972, 51181, 54312, 55626, 58838, 70153, 74168, 74958, 88257, 94488, 99944, 102362, 111252, 117676, 120523, 122047, 140306, 149916, 153543, 176514, 204724, 210459, 222504, 235352, 241046, 244094, 280612, 287401, 299832, 307086, 353028, 361569, 366141, 409448, 420918, 482092, 488188, 561224, 574802, 614172, 706056, 723138, 732282, 841836, 862203, 911989, 964184, 976376, 1149604, 1228344, 1446276, 1464564, 1586611, 1683672, 1724406, 1823978, 2299208, 2735967, 2892552, 2929128, 3173222, 3448812, 3647956, 3736213, 4759833, 5471934, 6346444, 6897624, 7295912, 7472426, 8909431, 9519666, 10943868, 11208639, 12692888, 14944852, 17818862, 19039332, 21887736, 22417278, 26728293, 29889704, 35637724, 38078664, 44834556, 53456586, 71275448, 89669112, 106913172, 115822603, 213826344, 231645206, 347467809, 463290412, 694935618, 926580824, 1389871236, 2779742472]

約数ペア:

[(1, 2779742472), (2, 1389871236), (3, 926580824), (4, 694935618), (6, 463290412), (8, 347467809), (12, 231645206), (13, 213826344), (24, 115822603), (26, 106913172), (31, 89669112), (39, 71275448), (52, 53456586), (62, 44834556), (73, 38078664), (78, 35637724), (93, 29889704), (104, 26728293), (124, 22417278), (127, 21887736), (146, 19039332), (156, 17818862), (186, 14944852), (219, 12692888), (248, 11208639), (254, 10943868), (292, 9519666), (312, 8909431), (372, 7472426), (381, 7295912), (403, 6897624), (438, 6346444), (508, 5471934), (584, 4759833), (744, 3736213), (762, 3647956), (806, 3448812), (876, 3173222), (949, 2929128), (961, 2892552), (1016, 2735967), (1209, 2299208), (1524, 1823978), (1612, 1724406), (1651, 1683672), (1752, 1586611), (1898, 1464564), (1922, 1446276), (2263, 1228344), (2418, 1149604), (2847, 976376), (2883, 964184), (3048, 911989), (3224, 862203), (3302, 841836), (3796, 732282), (3844, 723138), (3937, 706056), (4526, 614172), (4836, 574802), (4953, 561224), (5694, 488188), (5766, 482092), (6604, 420918), (6789, 409448), (7592, 366141), (7688, 361569), (7874, 353028), (9052, 307086), (9271, 299832), (9672, 287401), (9906, 280612), (11388, 244094), (11532, 241046), (11811, 235352), (12493, 222504), (13208, 210459), (13578, 204724), (15748, 176514), (18104, 153543), (18542, 149916), (19812, 140306), (22776, 122047), (23064, 120523), (23622, 117676), (24986, 111252), (27156, 102362), (27813, 99944), (29419, 94488), (31496, 88257), (37084, 74958), (37479, 74168), (39624, 70153), (47244, 58838), (49972, 55626), (51181, 54312)]