217242144

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{547}}^1$

素因数の和:767

約数の個数: 144

約数和(自身を含む): 710918208

約数和(自身を除く): 493676064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 197, 224, 252, 288, 336, 394, 504, 547, 591, 672, 788, 1008, 1094, 1182, 1379, 1576, 1641, 1773, 2016, 2188, 2364, 2758, 3152, 3282, 3546, 3829, 4137, 4376, 4728, 4923, 5516, 6304, 6564, 7092, 7658, 8274, 8752, 9456, 9846, 11032, 11487, 12411, 13128, 14184, 15316, 16548, 17504, 18912, 19692, 22064, 22974, 24822, 26256, 28368, 30632, 33096, 34461, 39384, 44128, 45948, 49644, 52512, 56736, 61264, 66192, 68922, 78768, 91896, 99288, 107759, 122528, 132384, 137844, 157536, 183792, 198576, 215518, 275688, 323277, 367584, 397152, 431036, 551376, 646554, 754313, 862072, 969831, 1102752, 1293108, 1508626, 1724144, 1939662, 2262939, 2586216, 3017252, 3448288, 3879324, 4525878, 5172432, 6034504, 6788817, 7758648, 9051756, 10344864, 12069008, 13577634, 15517296, 18103512, 24138016, 27155268, 31034592, 36207024, 54310536, 72414048, 108621072, 217242144]

約数ペア:

[(1, 217242144), (2, 108621072), (3, 72414048), (4, 54310536), (6, 36207024), (7, 31034592), (8, 27155268), (9, 24138016), (12, 18103512), (14, 15517296), (16, 13577634), (18, 12069008), (21, 10344864), (24, 9051756), (28, 7758648), (32, 6788817), (36, 6034504), (42, 5172432), (48, 4525878), (56, 3879324), (63, 3448288), (72, 3017252), (84, 2586216), (96, 2262939), (112, 1939662), (126, 1724144), (144, 1508626), (168, 1293108), (197, 1102752), (224, 969831), (252, 862072), (288, 754313), (336, 646554), (394, 551376), (504, 431036), (547, 397152), (591, 367584), (672, 323277), (788, 275688), (1008, 215518), (1094, 198576), (1182, 183792), (1379, 157536), (1576, 137844), (1641, 132384), (1773, 122528), (2016, 107759), (2188, 99288), (2364, 91896), (2758, 78768), (3152, 68922), (3282, 66192), (3546, 61264), (3829, 56736), (4137, 52512), (4376, 49644), (4728, 45948), (4923, 44128), (5516, 39384), (6304, 34461), (6564, 33096), (7092, 30632), (7658, 28368), (8274, 26256), (8752, 24822), (9456, 22974), (9846, 22064), (11032, 19692), (11487, 18912), (12411, 17504), (13128, 16548), (14184, 15316)]