768777282

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:577

約数の個数: 144

約数和(自身を含む): 2091997440

約数和(自身を除く): 1323220158

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 79, 91, 117, 126, 158, 169, 182, 234, 237, 273, 338, 457, 474, 507, 546, 553, 711, 819, 914, 1014, 1027, 1106, 1183, 1371, 1422, 1521, 1638, 1659, 2054, 2366, 2742, 3042, 3081, 3199, 3318, 3549, 4113, 4977, 5941, 6162, 6398, 7098, 7189, 8226, 9243, 9597, 9954, 10647, 11882, 13351, 14378, 17823, 18486, 19194, 21294, 21567, 26702, 28791, 35646, 36103, 40053, 41587, 43134, 53469, 57582, 64701, 72206, 77233, 80106, 83174, 93457, 106938, 108309, 120159, 124761, 129402, 154466, 186914, 216618, 231699, 240318, 249522, 252721, 280371, 324927, 374283, 463398, 469339, 505442, 540631, 560742, 649854, 695097, 748566, 758163, 841113, 938678, 1081262, 1390194, 1408017, 1516326, 1621893, 1682226, 2274489, 2816034, 3243786, 3285373, 4224051, 4548978, 4865679, 6101407, 6570746, 8448102, 9731358, 9856119, 12202814, 18304221, 19712238, 29568357, 36608442, 42709849, 54912663, 59136714, 85419698, 109825326, 128129547, 256259094, 384388641, 768777282]

約数ペア:

[(1, 768777282), (2, 384388641), (3, 256259094), (6, 128129547), (7, 109825326), (9, 85419698), (13, 59136714), (14, 54912663), (18, 42709849), (21, 36608442), (26, 29568357), (39, 19712238), (42, 18304221), (63, 12202814), (78, 9856119), (79, 9731358), (91, 8448102), (117, 6570746), (126, 6101407), (158, 4865679), (169, 4548978), (182, 4224051), (234, 3285373), (237, 3243786), (273, 2816034), (338, 2274489), (457, 1682226), (474, 1621893), (507, 1516326), (546, 1408017), (553, 1390194), (711, 1081262), (819, 938678), (914, 841113), (1014, 758163), (1027, 748566), (1106, 695097), (1183, 649854), (1371, 560742), (1422, 540631), (1521, 505442), (1638, 469339), (1659, 463398), (2054, 374283), (2366, 324927), (2742, 280371), (3042, 252721), (3081, 249522), (3199, 240318), (3318, 231699), (3549, 216618), (4113, 186914), (4977, 154466), (5941, 129402), (6162, 124761), (6398, 120159), (7098, 108309), (7189, 106938), (8226, 93457), (9243, 83174), (9597, 80106), (9954, 77233), (10647, 72206), (11882, 64701), (13351, 57582), (14378, 53469), (17823, 43134), (18486, 41587), (19194, 40053), (21294, 36103), (21567, 35646), (26702, 28791)]