490116384

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^2\times {\mathrm{3217}}^1$

素因数の和:3279

約数の個数: 108

約数和(自身を含む): 1457454726

約数和(自身を除く): 967338342

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 529, 552, 736, 828, 1058, 1104, 1587, 1656, 2116, 2208, 3174, 3217, 3312, 4232, 4761, 6348, 6434, 6624, 8464, 9522, 9651, 12696, 12868, 16928, 19044, 19302, 25392, 25736, 28953, 38088, 38604, 50784, 51472, 57906, 73991, 76176, 77208, 102944, 115812, 147982, 152352, 154416, 221973, 231624, 295964, 308832, 443946, 463248, 591928, 665919, 887892, 926496, 1183856, 1331838, 1701793, 1775784, 2367712, 2663676, 3403586, 3551568, 5105379, 5327352, 6807172, 7103136, 10210758, 10654704, 13614344, 15316137, 20421516, 21309408, 27228688, 30632274, 40843032, 54457376, 61264548, 81686064, 122529096, 163372128, 245058192, 490116384]

約数ペア:

[(1, 490116384), (2, 245058192), (3, 163372128), (4, 122529096), (6, 81686064), (8, 61264548), (9, 54457376), (12, 40843032), (16, 30632274), (18, 27228688), (23, 21309408), (24, 20421516), (32, 15316137), (36, 13614344), (46, 10654704), (48, 10210758), (69, 7103136), (72, 6807172), (92, 5327352), (96, 5105379), (138, 3551568), (144, 3403586), (184, 2663676), (207, 2367712), (276, 1775784), (288, 1701793), (368, 1331838), (414, 1183856), (529, 926496), (552, 887892), (736, 665919), (828, 591928), (1058, 463248), (1104, 443946), (1587, 308832), (1656, 295964), (2116, 231624), (2208, 221973), (3174, 154416), (3217, 152352), (3312, 147982), (4232, 115812), (4761, 102944), (6348, 77208), (6434, 76176), (6624, 73991), (8464, 57906), (9522, 51472), (9651, 50784), (12696, 38604), (12868, 38088), (16928, 28953), (19044, 25736), (19302, 25392)]