221664576

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1259}}^1$

素因数の和:1412

約数の個数: 112

約数和(自身を含む): 675924480

約数和(自身を除く): 454259904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 131, 168, 192, 224, 262, 336, 393, 448, 524, 672, 786, 917, 1048, 1259, 1344, 1572, 1834, 2096, 2518, 2751, 3144, 3668, 3777, 4192, 5036, 5502, 6288, 7336, 7554, 8384, 8813, 10072, 11004, 12576, 14672, 15108, 17626, 20144, 22008, 25152, 26439, 29344, 30216, 35252, 40288, 44016, 52878, 58688, 60432, 70504, 80576, 88032, 105756, 120864, 141008, 164929, 176064, 211512, 241728, 282016, 329858, 423024, 494787, 564032, 659716, 846048, 989574, 1154503, 1319432, 1692096, 1979148, 2309006, 2638864, 3463509, 3958296, 4618012, 5277728, 6927018, 7916592, 9236024, 10555456, 13854036, 15833184, 18472048, 27708072, 31666368, 36944096, 55416144, 73888192, 110832288, 221664576]

約数ペア:

[(1, 221664576), (2, 110832288), (3, 73888192), (4, 55416144), (6, 36944096), (7, 31666368), (8, 27708072), (12, 18472048), (14, 15833184), (16, 13854036), (21, 10555456), (24, 9236024), (28, 7916592), (32, 6927018), (42, 5277728), (48, 4618012), (56, 3958296), (64, 3463509), (84, 2638864), (96, 2309006), (112, 1979148), (131, 1692096), (168, 1319432), (192, 1154503), (224, 989574), (262, 846048), (336, 659716), (393, 564032), (448, 494787), (524, 423024), (672, 329858), (786, 282016), (917, 241728), (1048, 211512), (1259, 176064), (1344, 164929), (1572, 141008), (1834, 120864), (2096, 105756), (2518, 88032), (2751, 80576), (3144, 70504), (3668, 60432), (3777, 58688), (4192, 52878), (5036, 44016), (5502, 40288), (6288, 35252), (7336, 30216), (7554, 29344), (8384, 26439), (8813, 25152), (10072, 22008), (11004, 20144), (12576, 17626), (14672, 15108)]