2895449886

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{25849}}^1$

素因数の和:25998

約数の個数: 72

約数和(自身を含む): 7355462400

約数和(自身を除く): 4460012514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 127, 147, 254, 294, 381, 441, 762, 882, 889, 1143, 1778, 2286, 2667, 5334, 6223, 8001, 12446, 16002, 18669, 25849, 37338, 51698, 56007, 77547, 112014, 155094, 180943, 232641, 361886, 465282, 542829, 1085658, 1266601, 1628487, 2533202, 3256974, 3282823, 3799803, 6565646, 7599606, 9848469, 11399409, 19696938, 22798818, 22979761, 29545407, 45959522, 59090814, 68939283, 137878566, 160858327, 206817849, 321716654, 413635698, 482574981, 965149962, 1447724943, 2895449886]

約数ペア:

[(1, 2895449886), (2, 1447724943), (3, 965149962), (6, 482574981), (7, 413635698), (9, 321716654), (14, 206817849), (18, 160858327), (21, 137878566), (42, 68939283), (49, 59090814), (63, 45959522), (98, 29545407), (126, 22979761), (127, 22798818), (147, 19696938), (254, 11399409), (294, 9848469), (381, 7599606), (441, 6565646), (762, 3799803), (882, 3282823), (889, 3256974), (1143, 2533202), (1778, 1628487), (2286, 1266601), (2667, 1085658), (5334, 542829), (6223, 465282), (8001, 361886), (12446, 232641), (16002, 180943), (18669, 155094), (25849, 112014), (37338, 77547), (51698, 56007)]