2159428752

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:478

約数の個数: 240

約数和(自身を含む): 6794231808

約数和(自身を除く): 4634803056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 127, 144, 156, 186, 208, 234, 248, 254, 279, 293, 312, 372, 381, 403, 468, 496, 508, 558, 586, 624, 744, 762, 806, 879, 936, 1016, 1116, 1143, 1172, 1209, 1488, 1524, 1612, 1651, 1758, 1872, 2032, 2232, 2286, 2344, 2418, 2637, 3048, 3224, 3302, 3516, 3627, 3809, 3937, 4464, 4572, 4688, 4836, 4953, 5274, 6096, 6448, 6604, 7032, 7254, 7618, 7874, 9083, 9144, 9672, 9906, 10548, 11427, 11811, 13208, 14064, 14508, 14859, 15236, 15748, 18166, 18288, 19344, 19812, 21096, 22854, 23622, 26416, 27249, 29016, 29718, 30472, 31496, 34281, 35433, 36332, 37211, 39624, 42192, 45708, 47244, 51181, 54498, 58032, 59436, 60944, 62992, 68562, 70866, 72664, 74422, 79248, 81747, 91416, 94488, 102362, 108996, 111633, 118079, 118872, 137124, 141732, 145328, 148844, 153543, 163494, 182832, 188976, 204724, 217992, 223266, 236158, 237744, 274248, 283464, 297688, 307086, 326988, 334899, 354237, 409448, 435984, 446532, 460629, 472316, 483743, 548496, 566928, 595376, 614172, 653976, 669798, 708474, 818896, 893064, 921258, 944632, 967486, 1062711, 1153541, 1228344, 1307952, 1339596, 1416948, 1451229, 1786128, 1842516, 1889264, 1934972, 2125422, 2307082, 2456688, 2679192, 2833896, 2902458, 3460623, 3685032, 3869944, 4250844, 4353687, 4614164, 5358384, 5667792, 5804916, 6921246, 7370064, 7739888, 8501688, 8707374, 9228328, 10381869, 11609832, 13842492, 14996033, 17003376, 17414748, 18456656, 20763738, 23219664, 27684984, 29992066, 34829496, 41527476, 44988099, 55369968, 59984132, 69658992, 83054952, 89976198, 119968264, 134964297, 166109904, 179952396, 239936528, 269928594, 359904792, 539857188, 719809584, 1079714376, 2159428752]

約数ペア:

[(1, 2159428752), (2, 1079714376), (3, 719809584), (4, 539857188), (6, 359904792), (8, 269928594), (9, 239936528), (12, 179952396), (13, 166109904), (16, 134964297), (18, 119968264), (24, 89976198), (26, 83054952), (31, 69658992), (36, 59984132), (39, 55369968), (48, 44988099), (52, 41527476), (62, 34829496), (72, 29992066), (78, 27684984), (93, 23219664), (104, 20763738), (117, 18456656), (124, 17414748), (127, 17003376), (144, 14996033), (156, 13842492), (186, 11609832), (208, 10381869), (234, 9228328), (248, 8707374), (254, 8501688), (279, 7739888), (293, 7370064), (312, 6921246), (372, 5804916), (381, 5667792), (403, 5358384), (468, 4614164), (496, 4353687), (508, 4250844), (558, 3869944), (586, 3685032), (624, 3460623), (744, 2902458), (762, 2833896), (806, 2679192), (879, 2456688), (936, 2307082), (1016, 2125422), (1116, 1934972), (1143, 1889264), (1172, 1842516), (1209, 1786128), (1488, 1451229), (1524, 1416948), (1612, 1339596), (1651, 1307952), (1758, 1228344), (1872, 1153541), (2032, 1062711), (2232, 967486), (2286, 944632), (2344, 921258), (2418, 893064), (2637, 818896), (3048, 708474), (3224, 669798), (3302, 653976), (3516, 614172), (3627, 595376), (3809, 566928), (3937, 548496), (4464, 483743), (4572, 472316), (4688, 460629), (4836, 446532), (4953, 435984), (5274, 409448), (6096, 354237), (6448, 334899), (6604, 326988), (7032, 307086), (7254, 297688), (7618, 283464), (7874, 274248), (9083, 237744), (9144, 236158), (9672, 223266), (9906, 217992), (10548, 204724), (11427, 188976), (11811, 182832), (13208, 163494), (14064, 153543), (14508, 148844), (14859, 145328), (15236, 141732), (15748, 137124), (18166, 118872), (18288, 118079), (19344, 111633), (19812, 108996), (21096, 102362), (22854, 94488), (23622, 91416), (26416, 81747), (27249, 79248), (29016, 74422), (29718, 72664), (30472, 70866), (31496, 68562), (34281, 62992), (35433, 60944), (36332, 59436), (37211, 58032), (39624, 54498), (42192, 51181), (45708, 47244)]