861558864

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1\times {\mathrm{619}}^1$

素因数の和:1008

約数の個数: 80

約数和(自身を含む): 2258426880

約数和(自身を除く): 1396868016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 271, 321, 428, 542, 619, 642, 813, 856, 1084, 1238, 1284, 1626, 1712, 1857, 2168, 2476, 2568, 3252, 3714, 4336, 4952, 5136, 6504, 7428, 9904, 13008, 14856, 28997, 29712, 57994, 66233, 86991, 115988, 132466, 167749, 173982, 198699, 231976, 264932, 335498, 347964, 397398, 463952, 503247, 529864, 670996, 695928, 794796, 1006494, 1059728, 1341992, 1391856, 1589592, 2012988, 2683984, 3179184, 4025976, 8051952, 17949143, 35898286, 53847429, 71796572, 107694858, 143593144, 215389716, 287186288, 430779432, 861558864]

約数ペア:

[(1, 861558864), (2, 430779432), (3, 287186288), (4, 215389716), (6, 143593144), (8, 107694858), (12, 71796572), (16, 53847429), (24, 35898286), (48, 17949143), (107, 8051952), (214, 4025976), (271, 3179184), (321, 2683984), (428, 2012988), (542, 1589592), (619, 1391856), (642, 1341992), (813, 1059728), (856, 1006494), (1084, 794796), (1238, 695928), (1284, 670996), (1626, 529864), (1712, 503247), (1857, 463952), (2168, 397398), (2476, 347964), (2568, 335498), (3252, 264932), (3714, 231976), (4336, 198699), (4952, 173982), (5136, 167749), (6504, 132466), (7428, 115988), (9904, 86991), (13008, 66233), (14856, 57994), (28997, 29712)]