261569112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{21929}}^1$

素因数の和:22016

約数の個数: 64

約数和(自身を含む): 757900800

約数和(自身を除く): 496331688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 11928, 21929, 43858, 65787, 87716, 131574, 153503, 175432, 263148, 307006, 460509, 526296, 614012, 921018, 1228024, 1556959, 1842036, 3113918, 3684072, 4670877, 6227836, 9341754, 10898713, 12455672, 18683508, 21797426, 32696139, 37367016, 43594852, 65392278, 87189704, 130784556, 261569112]

約数ペア:

[(1, 261569112), (2, 130784556), (3, 87189704), (4, 65392278), (6, 43594852), (7, 37367016), (8, 32696139), (12, 21797426), (14, 18683508), (21, 12455672), (24, 10898713), (28, 9341754), (42, 6227836), (56, 4670877), (71, 3684072), (84, 3113918), (142, 1842036), (168, 1556959), (213, 1228024), (284, 921018), (426, 614012), (497, 526296), (568, 460509), (852, 307006), (994, 263148), (1491, 175432), (1704, 153503), (1988, 131574), (2982, 87716), (3976, 65787), (5964, 43858), (11928, 21929)]