1221439824

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^2\times {\mathrm{7789}}^1$

素因数の和:7831

約数の個数: 150

約数和(自身を含む): 3886298570

約数和(自身を除く): 2664858746

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 121, 132, 144, 162, 176, 198, 216, 242, 264, 297, 324, 363, 396, 432, 484, 528, 594, 648, 726, 792, 891, 968, 1089, 1188, 1296, 1452, 1584, 1782, 1936, 2178, 2376, 2904, 3267, 3564, 4356, 4752, 5808, 6534, 7128, 7789, 8712, 9801, 13068, 14256, 15578, 17424, 19602, 23367, 26136, 31156, 39204, 46734, 52272, 62312, 70101, 78408, 85679, 93468, 124624, 140202, 156816, 171358, 186936, 210303, 257037, 280404, 342716, 373872, 420606, 514074, 560808, 630909, 685432, 771111, 841212, 942469, 1028148, 1121616, 1261818, 1370864, 1542222, 1682424, 1884938, 2056296, 2313333, 2523636, 2827407, 3084444, 3364848, 3769876, 4112592, 4626666, 5047272, 5654814, 6168888, 6939999, 7539752, 8482221, 9253332, 10094544, 11309628, 12337776, 13879998, 15079504, 16964442, 18506664, 22619256, 25446663, 27759996, 33928884, 37013328, 45238512, 50893326, 55519992, 67857768, 76339989, 101786652, 111039984, 135715536, 152679978, 203573304, 305359956, 407146608, 610719912, 1221439824]

約数ペア:

[(1, 1221439824), (2, 610719912), (3, 407146608), (4, 305359956), (6, 203573304), (8, 152679978), (9, 135715536), (11, 111039984), (12, 101786652), (16, 76339989), (18, 67857768), (22, 55519992), (24, 50893326), (27, 45238512), (33, 37013328), (36, 33928884), (44, 27759996), (48, 25446663), (54, 22619256), (66, 18506664), (72, 16964442), (81, 15079504), (88, 13879998), (99, 12337776), (108, 11309628), (121, 10094544), (132, 9253332), (144, 8482221), (162, 7539752), (176, 6939999), (198, 6168888), (216, 5654814), (242, 5047272), (264, 4626666), (297, 4112592), (324, 3769876), (363, 3364848), (396, 3084444), (432, 2827407), (484, 2523636), (528, 2313333), (594, 2056296), (648, 1884938), (726, 1682424), (792, 1542222), (891, 1370864), (968, 1261818), (1089, 1121616), (1188, 1028148), (1296, 942469), (1452, 841212), (1584, 771111), (1782, 685432), (1936, 630909), (2178, 560808), (2376, 514074), (2904, 420606), (3267, 373872), (3564, 342716), (4356, 280404), (4752, 257037), (5808, 210303), (6534, 186936), (7128, 171358), (7789, 156816), (8712, 140202), (9801, 124624), (13068, 93468), (14256, 85679), (15578, 78408), (17424, 70101), (19602, 62312), (23367, 52272), (26136, 46734), (31156, 39204)]