263644992

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:425

約数の個数: 168

約数和(自身を含む): 822950856

約数和(自身を除く): 559305864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 137, 144, 156, 192, 208, 234, 257, 274, 288, 312, 411, 416, 468, 514, 548, 576, 624, 771, 822, 832, 936, 1028, 1096, 1233, 1248, 1542, 1644, 1781, 1872, 2056, 2192, 2313, 2466, 2496, 3084, 3288, 3341, 3562, 3744, 4112, 4384, 4626, 4932, 5343, 6168, 6576, 6682, 7124, 7488, 8224, 8768, 9252, 9864, 10023, 10686, 12336, 13152, 13364, 14248, 16029, 16448, 18504, 19728, 20046, 21372, 24672, 26304, 26728, 28496, 30069, 32058, 35209, 37008, 39456, 40092, 42744, 49344, 53456, 56992, 60138, 64116, 70418, 74016, 78912, 80184, 85488, 105627, 106912, 113984, 120276, 128232, 140836, 148032, 160368, 170976, 211254, 213824, 240552, 256464, 281672, 316881, 320736, 341952, 422508, 457717, 481104, 512928, 563344, 633762, 641472, 845016, 915434, 962208, 1025856, 1126688, 1267524, 1373151, 1690032, 1830868, 1924416, 2253376, 2535048, 2746302, 3380064, 3661736, 4119453, 5070096, 5492604, 6760128, 7323472, 8238906, 10140192, 10985208, 14646944, 16477812, 20280384, 21970416, 29293888, 32955624, 43940832, 65911248, 87881664, 131822496, 263644992]

約数ペア:

[(1, 263644992), (2, 131822496), (3, 87881664), (4, 65911248), (6, 43940832), (8, 32955624), (9, 29293888), (12, 21970416), (13, 20280384), (16, 16477812), (18, 14646944), (24, 10985208), (26, 10140192), (32, 8238906), (36, 7323472), (39, 6760128), (48, 5492604), (52, 5070096), (64, 4119453), (72, 3661736), (78, 3380064), (96, 2746302), (104, 2535048), (117, 2253376), (137, 1924416), (144, 1830868), (156, 1690032), (192, 1373151), (208, 1267524), (234, 1126688), (257, 1025856), (274, 962208), (288, 915434), (312, 845016), (411, 641472), (416, 633762), (468, 563344), (514, 512928), (548, 481104), (576, 457717), (624, 422508), (771, 341952), (822, 320736), (832, 316881), (936, 281672), (1028, 256464), (1096, 240552), (1233, 213824), (1248, 211254), (1542, 170976), (1644, 160368), (1781, 148032), (1872, 140836), (2056, 128232), (2192, 120276), (2313, 113984), (2466, 106912), (2496, 105627), (3084, 85488), (3288, 80184), (3341, 78912), (3562, 74016), (3744, 70418), (4112, 64116), (4384, 60138), (4626, 56992), (4932, 53456), (5343, 49344), (6168, 42744), (6576, 40092), (6682, 39456), (7124, 37008), (7488, 35209), (8224, 32058), (8768, 30069), (9252, 28496), (9864, 26728), (10023, 26304), (10686, 24672), (12336, 21372), (13152, 20046), (13364, 19728), (14248, 18504), (16029, 16448)]