1284161718

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{647}}^1$

素因数の和:866

約数の個数: 96

約数和(自身を含む): 3081348864

約数和(自身を除く): 1797187146

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 157, 258, 294, 301, 314, 471, 602, 647, 903, 942, 1099, 1294, 1806, 1941, 2107, 2198, 3297, 3882, 4214, 4529, 6321, 6594, 6751, 7693, 9058, 12642, 13502, 13587, 15386, 20253, 23079, 27174, 27821, 31703, 40506, 46158, 47257, 55642, 63406, 83463, 94514, 95109, 101579, 141771, 166926, 190218, 194747, 203158, 283542, 304737, 330799, 389494, 584241, 609474, 661598, 711053, 992397, 1168482, 1363229, 1422106, 1984794, 2133159, 2726458, 4089687, 4266318, 4367897, 4977371, 8179374, 8735794, 9954742, 13103691, 14932113, 26207382, 29864226, 30575279, 61150558, 91725837, 183451674, 214026953, 428053906, 642080859, 1284161718]

約数ペア:

[(1, 1284161718), (2, 642080859), (3, 428053906), (6, 214026953), (7, 183451674), (14, 91725837), (21, 61150558), (42, 30575279), (43, 29864226), (49, 26207382), (86, 14932113), (98, 13103691), (129, 9954742), (147, 8735794), (157, 8179374), (258, 4977371), (294, 4367897), (301, 4266318), (314, 4089687), (471, 2726458), (602, 2133159), (647, 1984794), (903, 1422106), (942, 1363229), (1099, 1168482), (1294, 992397), (1806, 711053), (1941, 661598), (2107, 609474), (2198, 584241), (3297, 389494), (3882, 330799), (4214, 304737), (4529, 283542), (6321, 203158), (6594, 194747), (6751, 190218), (7693, 166926), (9058, 141771), (12642, 101579), (13502, 95109), (13587, 94514), (15386, 83463), (20253, 63406), (23079, 55642), (27174, 47257), (27821, 46158), (31703, 40506)]