253003968

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:635

約数の個数: 168

約数和(自身を含む): 836858880

約数和(自身を除く): 583854912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 131, 144, 168, 192, 224, 252, 262, 288, 336, 393, 448, 479, 504, 524, 576, 672, 786, 917, 958, 1008, 1048, 1179, 1344, 1437, 1572, 1834, 1916, 2016, 2096, 2358, 2751, 2874, 3144, 3353, 3668, 3832, 4032, 4192, 4311, 4716, 5502, 5748, 6288, 6706, 7336, 7664, 8253, 8384, 8622, 9432, 10059, 11004, 11496, 12576, 13412, 14672, 15328, 16506, 17244, 18864, 20118, 22008, 22992, 25152, 26824, 29344, 30177, 30656, 33012, 34488, 37728, 40236, 44016, 45984, 53648, 58688, 60354, 62749, 66024, 68976, 75456, 80472, 88032, 91968, 107296, 120708, 125498, 132048, 137952, 160944, 176064, 188247, 214592, 241416, 250996, 264096, 275904, 321888, 376494, 439243, 482832, 501992, 528192, 564741, 643776, 752988, 878486, 965664, 1003984, 1129482, 1317729, 1505976, 1756972, 1931328, 2007968, 2258964, 2635458, 3011952, 3513944, 3953187, 4015936, 4517928, 5270916, 6023904, 7027888, 7906374, 9035856, 10541832, 12047808, 14055776, 15812748, 18071712, 21083664, 28111552, 31625496, 36143424, 42167328, 63250992, 84334656, 126501984, 253003968]

約数ペア:

[(1, 253003968), (2, 126501984), (3, 84334656), (4, 63250992), (6, 42167328), (7, 36143424), (8, 31625496), (9, 28111552), (12, 21083664), (14, 18071712), (16, 15812748), (18, 14055776), (21, 12047808), (24, 10541832), (28, 9035856), (32, 7906374), (36, 7027888), (42, 6023904), (48, 5270916), (56, 4517928), (63, 4015936), (64, 3953187), (72, 3513944), (84, 3011952), (96, 2635458), (112, 2258964), (126, 2007968), (131, 1931328), (144, 1756972), (168, 1505976), (192, 1317729), (224, 1129482), (252, 1003984), (262, 965664), (288, 878486), (336, 752988), (393, 643776), (448, 564741), (479, 528192), (504, 501992), (524, 482832), (576, 439243), (672, 376494), (786, 321888), (917, 275904), (958, 264096), (1008, 250996), (1048, 241416), (1179, 214592), (1344, 188247), (1437, 176064), (1572, 160944), (1834, 137952), (1916, 132048), (2016, 125498), (2096, 120708), (2358, 107296), (2751, 91968), (2874, 88032), (3144, 80472), (3353, 75456), (3668, 68976), (3832, 66024), (4032, 62749), (4192, 60354), (4311, 58688), (4716, 53648), (5502, 45984), (5748, 44016), (6288, 40236), (6706, 37728), (7336, 34488), (7664, 33012), (8253, 30656), (8384, 30177), (8622, 29344), (9432, 26824), (10059, 25152), (11004, 22992), (11496, 22008), (12576, 20118), (13412, 18864), (14672, 17244), (15328, 16506)]