2789278506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{16607}}^1$

素因数の和:16696

約数の個数: 96

約数和(自身を含む): 7295827968

約数和(自身を除く): 4506549462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 43, 62, 63, 86, 93, 126, 129, 186, 217, 258, 279, 301, 387, 434, 558, 602, 651, 774, 903, 1302, 1333, 1806, 1953, 2666, 2709, 3906, 3999, 5418, 7998, 9331, 11997, 16607, 18662, 23994, 27993, 33214, 49821, 55986, 83979, 99642, 116249, 149463, 167958, 232498, 298926, 348747, 514817, 697494, 714101, 1029634, 1046241, 1428202, 1544451, 2092482, 2142303, 3088902, 3603719, 4284606, 4633353, 4998707, 6426909, 7207438, 9266706, 9997414, 10811157, 12853818, 14996121, 21622314, 22137131, 29992242, 32433471, 44274262, 44988363, 64866942, 66411393, 89976726, 132822786, 154959917, 199234179, 309919834, 398468358, 464879751, 929759502, 1394639253, 2789278506]

約数ペア:

[(1, 2789278506), (2, 1394639253), (3, 929759502), (6, 464879751), (7, 398468358), (9, 309919834), (14, 199234179), (18, 154959917), (21, 132822786), (31, 89976726), (42, 66411393), (43, 64866942), (62, 44988363), (63, 44274262), (86, 32433471), (93, 29992242), (126, 22137131), (129, 21622314), (186, 14996121), (217, 12853818), (258, 10811157), (279, 9997414), (301, 9266706), (387, 7207438), (434, 6426909), (558, 4998707), (602, 4633353), (651, 4284606), (774, 3603719), (903, 3088902), (1302, 2142303), (1333, 2092482), (1806, 1544451), (1953, 1428202), (2666, 1046241), (2709, 1029634), (3906, 714101), (3999, 697494), (5418, 514817), (7998, 348747), (9331, 298926), (11997, 232498), (16607, 167958), (18662, 149463), (23994, 116249), (27993, 99642), (33214, 83979), (49821, 55986)]