805475286

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{631}}^1$

素因数の和:967

約数の個数: 128

約数和(自身を含む): 2242437120

約数和(自身を除く): 1436961834

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 307, 378, 462, 594, 614, 631, 693, 921, 1262, 1386, 1842, 1893, 2079, 2149, 2763, 3377, 3786, 4158, 4298, 4417, 5526, 5679, 6447, 6754, 6941, 8289, 8834, 10131, 11358, 12894, 13251, 13882, 16578, 17037, 19341, 20262, 20823, 23639, 26502, 30393, 34074, 38682, 39753, 41646, 47278, 48587, 58023, 60786, 62469, 70917, 79506, 91179, 97174, 116046, 119259, 124938, 141834, 145761, 182358, 187407, 193717, 212751, 238518, 291522, 374814, 387434, 425502, 437283, 581151, 638253, 874566, 1162302, 1276506, 1311849, 1356019, 1743453, 2130887, 2623698, 2712038, 3486906, 4068057, 4261774, 5230359, 6392661, 8136114, 10460718, 12204171, 12785322, 14916209, 19177983, 24408342, 29832418, 36612513, 38355966, 44748627, 57533949, 73225026, 89497254, 115067898, 134245881, 268491762, 402737643, 805475286]

約数ペア:

[(1, 805475286), (2, 402737643), (3, 268491762), (6, 134245881), (7, 115067898), (9, 89497254), (11, 73225026), (14, 57533949), (18, 44748627), (21, 38355966), (22, 36612513), (27, 29832418), (33, 24408342), (42, 19177983), (54, 14916209), (63, 12785322), (66, 12204171), (77, 10460718), (99, 8136114), (126, 6392661), (154, 5230359), (189, 4261774), (198, 4068057), (231, 3486906), (297, 2712038), (307, 2623698), (378, 2130887), (462, 1743453), (594, 1356019), (614, 1311849), (631, 1276506), (693, 1162302), (921, 874566), (1262, 638253), (1386, 581151), (1842, 437283), (1893, 425502), (2079, 387434), (2149, 374814), (2763, 291522), (3377, 238518), (3786, 212751), (4158, 193717), (4298, 187407), (4417, 182358), (5526, 145761), (5679, 141834), (6447, 124938), (6754, 119259), (6941, 116046), (8289, 97174), (8834, 91179), (10131, 79506), (11358, 70917), (12894, 62469), (13251, 60786), (13882, 58023), (16578, 48587), (17037, 47278), (19341, 41646), (20262, 39753), (20823, 38682), (23639, 34074), (26502, 30393)]