261358944

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5051}}^1$

素因数の和:5089

約数の個数: 144

約数和(自身を含む): 870803136

約数和(自身を除く): 609444192

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 96, 98, 112, 132, 147, 154, 168, 176, 196, 224, 231, 264, 294, 308, 336, 352, 392, 462, 528, 539, 588, 616, 672, 784, 924, 1056, 1078, 1176, 1232, 1568, 1617, 1848, 2156, 2352, 2464, 3234, 3696, 4312, 4704, 5051, 6468, 7392, 8624, 10102, 12936, 15153, 17248, 20204, 25872, 30306, 35357, 40408, 51744, 55561, 60612, 70714, 80816, 106071, 111122, 121224, 141428, 161632, 166683, 212142, 222244, 242448, 247499, 282856, 333366, 388927, 424284, 444488, 484896, 494998, 565712, 666732, 742497, 777854, 848568, 888976, 989996, 1131424, 1166781, 1333464, 1484994, 1555708, 1697136, 1777952, 1979992, 2333562, 2666928, 2722489, 2969988, 3111416, 3394272, 3959984, 4667124, 5333856, 5444978, 5939976, 6222832, 7919968, 8167467, 9334248, 10889956, 11879952, 12445664, 16334934, 18668496, 21779912, 23759904, 32669868, 37336992, 43559824, 65339736, 87119648, 130679472, 261358944]

約数ペア:

[(1, 261358944), (2, 130679472), (3, 87119648), (4, 65339736), (6, 43559824), (7, 37336992), (8, 32669868), (11, 23759904), (12, 21779912), (14, 18668496), (16, 16334934), (21, 12445664), (22, 11879952), (24, 10889956), (28, 9334248), (32, 8167467), (33, 7919968), (42, 6222832), (44, 5939976), (48, 5444978), (49, 5333856), (56, 4667124), (66, 3959984), (77, 3394272), (84, 3111416), (88, 2969988), (96, 2722489), (98, 2666928), (112, 2333562), (132, 1979992), (147, 1777952), (154, 1697136), (168, 1555708), (176, 1484994), (196, 1333464), (224, 1166781), (231, 1131424), (264, 989996), (294, 888976), (308, 848568), (336, 777854), (352, 742497), (392, 666732), (462, 565712), (528, 494998), (539, 484896), (588, 444488), (616, 424284), (672, 388927), (784, 333366), (924, 282856), (1056, 247499), (1078, 242448), (1176, 222244), (1232, 212142), (1568, 166683), (1617, 161632), (1848, 141428), (2156, 121224), (2352, 111122), (2464, 106071), (3234, 80816), (3696, 70714), (4312, 60612), (4704, 55561), (5051, 51744), (6468, 40408), (7392, 35357), (8624, 30306), (10102, 25872), (12936, 20204), (15153, 17248)]