305521216

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:313

約数の個数: 224

約数和(自身を含む): 860267520

約数和(自身を除く): 554746304

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 32, 38, 44, 52, 56, 64, 76, 77, 88, 91, 104, 112, 133, 143, 152, 154, 176, 182, 208, 209, 224, 247, 251, 266, 286, 304, 308, 352, 364, 416, 418, 448, 494, 502, 532, 572, 608, 616, 704, 728, 832, 836, 988, 1001, 1004, 1064, 1144, 1216, 1232, 1456, 1463, 1672, 1729, 1757, 1976, 2002, 2008, 2128, 2288, 2464, 2717, 2761, 2912, 2926, 3263, 3344, 3458, 3514, 3952, 4004, 4016, 4256, 4576, 4769, 4928, 5434, 5522, 5824, 5852, 6526, 6688, 6916, 7028, 7904, 8008, 8032, 8512, 9152, 9538, 10868, 11044, 11704, 13052, 13376, 13832, 14056, 15808, 16016, 16064, 19019, 19076, 19327, 21736, 22088, 22841, 23408, 26104, 27664, 28112, 32032, 33383, 35893, 38038, 38152, 38654, 43472, 44176, 45682, 46816, 52208, 52459, 55328, 56224, 61997, 64064, 66766, 71786, 76076, 76304, 77308, 86944, 88352, 91364, 93632, 104416, 104918, 110656, 112448, 123994, 133532, 143572, 152152, 152608, 154616, 173888, 176704, 182728, 208832, 209836, 247988, 251251, 267064, 287144, 304304, 305216, 309232, 365456, 367213, 419672, 433979, 495976, 502502, 534128, 574288, 608608, 618464, 681967, 730912, 734426, 839344, 867958, 991952, 1005004, 1068256, 1148576, 1217216, 1236928, 1363934, 1461824, 1468852, 1678688, 1735916, 1983904, 2010008, 2136512, 2297152, 2727868, 2937704, 3357376, 3471832, 3967808, 4020016, 4773769, 5455736, 5875408, 6943664, 8040032, 9547538, 10911472, 11750816, 13887328, 16080064, 19095076, 21822944, 23501632, 27774656, 38190152, 43645888, 76380304, 152760608, 305521216]

約数ペア:

[(1, 305521216), (2, 152760608), (4, 76380304), (7, 43645888), (8, 38190152), (11, 27774656), (13, 23501632), (14, 21822944), (16, 19095076), (19, 16080064), (22, 13887328), (26, 11750816), (28, 10911472), (32, 9547538), (38, 8040032), (44, 6943664), (52, 5875408), (56, 5455736), (64, 4773769), (76, 4020016), (77, 3967808), (88, 3471832), (91, 3357376), (104, 2937704), (112, 2727868), (133, 2297152), (143, 2136512), (152, 2010008), (154, 1983904), (176, 1735916), (182, 1678688), (208, 1468852), (209, 1461824), (224, 1363934), (247, 1236928), (251, 1217216), (266, 1148576), (286, 1068256), (304, 1005004), (308, 991952), (352, 867958), (364, 839344), (416, 734426), (418, 730912), (448, 681967), (494, 618464), (502, 608608), (532, 574288), (572, 534128), (608, 502502), (616, 495976), (704, 433979), (728, 419672), (832, 367213), (836, 365456), (988, 309232), (1001, 305216), (1004, 304304), (1064, 287144), (1144, 267064), (1216, 251251), (1232, 247988), (1456, 209836), (1463, 208832), (1672, 182728), (1729, 176704), (1757, 173888), (1976, 154616), (2002, 152608), (2008, 152152), (2128, 143572), (2288, 133532), (2464, 123994), (2717, 112448), (2761, 110656), (2912, 104918), (2926, 104416), (3263, 93632), (3344, 91364), (3458, 88352), (3514, 86944), (3952, 77308), (4004, 76304), (4016, 76076), (4256, 71786), (4576, 66766), (4769, 64064), (4928, 61997), (5434, 56224), (5522, 55328), (5824, 52459), (5852, 52208), (6526, 46816), (6688, 45682), (6916, 44176), (7028, 43472), (7904, 38654), (8008, 38152), (8032, 38038), (8512, 35893), (9152, 33383), (9538, 32032), (10868, 28112), (11044, 27664), (11704, 26104), (13052, 23408), (13376, 22841), (13832, 22088), (14056, 21736), (15808, 19327), (16016, 19076), (16064, 19019)]