778376952

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:559

約数の個数: 160

約数和(自身を含む): 2313907200

約数和(自身を除く): 1535530248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 191, 216, 228, 324, 331, 342, 382, 456, 513, 573, 648, 662, 684, 764, 993, 1026, 1146, 1324, 1368, 1528, 1539, 1719, 1986, 2052, 2292, 2648, 2979, 3078, 3438, 3629, 3972, 4104, 4584, 5157, 5958, 6156, 6289, 6876, 7258, 7944, 8937, 10314, 10887, 11916, 12312, 12578, 13752, 14516, 15471, 17874, 18867, 20628, 21774, 23832, 25156, 26811, 29032, 30942, 32661, 35748, 37734, 41256, 43548, 50312, 53622, 56601, 61884, 63221, 65322, 71496, 75468, 87096, 97983, 107244, 113202, 123768, 126442, 130644, 150936, 169803, 189663, 195966, 214488, 226404, 252884, 261288, 293949, 339606, 379326, 391932, 452808, 505768, 509409, 568989, 587898, 679212, 758652, 783864, 1018818, 1137978, 1175796, 1201199, 1358424, 1517304, 1706967, 2037636, 2275956, 2351592, 2402398, 3413934, 3603597, 4075272, 4551912, 4804796, 5120901, 6827868, 7207194, 9609592, 10241802, 10810791, 13655736, 14414388, 20483604, 21621582, 28828776, 32432373, 40967208, 43243164, 64864746, 86486328, 97297119, 129729492, 194594238, 259458984, 389188476, 778376952]

約数ペア:

[(1, 778376952), (2, 389188476), (3, 259458984), (4, 194594238), (6, 129729492), (8, 97297119), (9, 86486328), (12, 64864746), (18, 43243164), (19, 40967208), (24, 32432373), (27, 28828776), (36, 21621582), (38, 20483604), (54, 14414388), (57, 13655736), (72, 10810791), (76, 10241802), (81, 9609592), (108, 7207194), (114, 6827868), (152, 5120901), (162, 4804796), (171, 4551912), (191, 4075272), (216, 3603597), (228, 3413934), (324, 2402398), (331, 2351592), (342, 2275956), (382, 2037636), (456, 1706967), (513, 1517304), (573, 1358424), (648, 1201199), (662, 1175796), (684, 1137978), (764, 1018818), (993, 783864), (1026, 758652), (1146, 679212), (1324, 587898), (1368, 568989), (1528, 509409), (1539, 505768), (1719, 452808), (1986, 391932), (2052, 379326), (2292, 339606), (2648, 293949), (2979, 261288), (3078, 252884), (3438, 226404), (3629, 214488), (3972, 195966), (4104, 189663), (4584, 169803), (5157, 150936), (5958, 130644), (6156, 126442), (6289, 123768), (6876, 113202), (7258, 107244), (7944, 97983), (8937, 87096), (10314, 75468), (10887, 71496), (11916, 65322), (12312, 63221), (12578, 61884), (13752, 56601), (14516, 53622), (15471, 50312), (17874, 43548), (18867, 41256), (20628, 37734), (21774, 35748), (23832, 32661), (25156, 30942), (26811, 29032)]