664161288

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{659}}^1\times {\mathrm{857}}^1$

素因数の和:1539

約数の個数: 96

約数和(自身を含む): 1936677600

約数和(自身を除く): 1272516312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 659, 857, 1176, 1318, 1714, 1977, 2571, 2636, 3428, 3954, 4613, 5142, 5272, 5999, 6856, 7908, 9226, 10284, 11998, 13839, 15816, 17997, 18452, 20568, 23996, 27678, 32291, 35994, 36904, 41993, 47992, 55356, 64582, 71988, 83986, 96873, 110712, 125979, 129164, 143976, 167972, 193746, 251958, 258328, 335944, 387492, 503916, 564763, 774984, 1007832, 1129526, 1694289, 2259052, 3388578, 3953341, 4518104, 6777156, 7906682, 11860023, 13554312, 15813364, 23720046, 27673387, 31626728, 47440092, 55346774, 83020161, 94880184, 110693548, 166040322, 221387096, 332080644, 664161288]

約数ペア:

[(1, 664161288), (2, 332080644), (3, 221387096), (4, 166040322), (6, 110693548), (7, 94880184), (8, 83020161), (12, 55346774), (14, 47440092), (21, 31626728), (24, 27673387), (28, 23720046), (42, 15813364), (49, 13554312), (56, 11860023), (84, 7906682), (98, 6777156), (147, 4518104), (168, 3953341), (196, 3388578), (294, 2259052), (392, 1694289), (588, 1129526), (659, 1007832), (857, 774984), (1176, 564763), (1318, 503916), (1714, 387492), (1977, 335944), (2571, 258328), (2636, 251958), (3428, 193746), (3954, 167972), (4613, 143976), (5142, 129164), (5272, 125979), (5999, 110712), (6856, 96873), (7908, 83986), (9226, 71988), (10284, 64582), (11998, 55356), (13839, 47992), (15816, 41993), (17997, 36904), (18452, 35994), (20568, 32291), (23996, 27678)]