213898464

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{57131}}^1$

素因数の和:57160

約数の個数: 72

約数和(自身を含む): 655075512

約数和(自身を除く): 441177048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 57131, 114262, 171393, 228524, 342786, 457048, 514179, 685572, 742703, 914096, 1028358, 1371144, 1485406, 1828192, 2056716, 2228109, 2742288, 2970812, 4113432, 4456218, 5484576, 5941624, 6684327, 8226864, 8912436, 11883248, 13368654, 16453728, 17824872, 23766496, 26737308, 35649744, 53474616, 71299488, 106949232, 213898464]

約数ペア:

[(1, 213898464), (2, 106949232), (3, 71299488), (4, 53474616), (6, 35649744), (8, 26737308), (9, 23766496), (12, 17824872), (13, 16453728), (16, 13368654), (18, 11883248), (24, 8912436), (26, 8226864), (32, 6684327), (36, 5941624), (39, 5484576), (48, 4456218), (52, 4113432), (72, 2970812), (78, 2742288), (96, 2228109), (104, 2056716), (117, 1828192), (144, 1485406), (156, 1371144), (208, 1028358), (234, 914096), (288, 742703), (312, 685572), (416, 514179), (468, 457048), (624, 342786), (936, 228524), (1248, 171393), (1872, 114262), (3744, 57131)]