1635947712

素因数分解:

$2^6\times 3^3\times 7^2\times {\mathrm{139}}^2$

素因数の和:313

約数の個数: 252

約数和(自身を含む): 5635127160

約数和(自身を除く): 3999179448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 139, 144, 147, 168, 189, 192, 196, 216, 224, 252, 278, 288, 294, 336, 378, 392, 417, 432, 441, 448, 504, 556, 576, 588, 672, 756, 784, 834, 864, 882, 973, 1008, 1112, 1176, 1251, 1323, 1344, 1512, 1568, 1668, 1728, 1764, 1946, 2016, 2224, 2352, 2502, 2646, 2919, 3024, 3136, 3336, 3528, 3753, 3892, 4032, 4448, 4704, 5004, 5292, 5838, 6048, 6672, 6811, 7056, 7506, 7784, 8757, 8896, 9408, 10008, 10584, 11676, 12096, 13344, 13622, 14112, 15012, 15568, 17514, 19321, 20016, 20433, 21168, 23352, 26271, 26688, 27244, 28224, 30024, 31136, 35028, 38642, 40032, 40866, 42336, 46704, 52542, 54488, 57963, 60048, 61299, 62272, 70056, 77284, 80064, 81732, 84672, 93408, 105084, 108976, 115926, 120096, 122598, 135247, 140112, 154568, 163464, 173889, 183897, 186816, 210168, 217952, 231852, 240192, 245196, 270494, 280224, 309136, 326928, 347778, 367794, 405741, 420336, 435904, 463704, 490392, 521667, 540988, 560448, 618272, 653856, 695556, 735588, 811482, 840672, 927408, 946729, 980784, 1043334, 1081976, 1217223, 1236544, 1307712, 1391112, 1471176, 1622964, 1681344, 1854816, 1893458, 1961568, 2086668, 2163952, 2434446, 2782224, 2840187, 2942352, 3245928, 3651669, 3709632, 3786916, 3923136, 4173336, 4327904, 4868892, 5564448, 5680374, 5884704, 6491856, 7303338, 7573832, 8346672, 8520561, 8655808, 9737784, 11128896, 11360748, 11769408, 12983712, 14606676, 15147664, 16693344, 17041122, 19475568, 22721496, 25561683, 25967424, 29213352, 30295328, 33386688, 34082244, 38951136, 45442992, 51123366, 58426704, 60590656, 68164488, 77902272, 90885984, 102246732, 116853408, 136328976, 181771968, 204493464, 233706816, 272657952, 408986928, 545315904, 817973856, 1635947712]

約数ペア:

[(1, 1635947712), (2, 817973856), (3, 545315904), (4, 408986928), (6, 272657952), (7, 233706816), (8, 204493464), (9, 181771968), (12, 136328976), (14, 116853408), (16, 102246732), (18, 90885984), (21, 77902272), (24, 68164488), (27, 60590656), (28, 58426704), (32, 51123366), (36, 45442992), (42, 38951136), (48, 34082244), (49, 33386688), (54, 30295328), (56, 29213352), (63, 25967424), (64, 25561683), (72, 22721496), (84, 19475568), (96, 17041122), (98, 16693344), (108, 15147664), (112, 14606676), (126, 12983712), (139, 11769408), (144, 11360748), (147, 11128896), (168, 9737784), (189, 8655808), (192, 8520561), (196, 8346672), (216, 7573832), (224, 7303338), (252, 6491856), (278, 5884704), (288, 5680374), (294, 5564448), (336, 4868892), (378, 4327904), (392, 4173336), (417, 3923136), (432, 3786916), (441, 3709632), (448, 3651669), (504, 3245928), (556, 2942352), (576, 2840187), (588, 2782224), (672, 2434446), (756, 2163952), (784, 2086668), (834, 1961568), (864, 1893458), (882, 1854816), (973, 1681344), (1008, 1622964), (1112, 1471176), (1176, 1391112), (1251, 1307712), (1323, 1236544), (1344, 1217223), (1512, 1081976), (1568, 1043334), (1668, 980784), (1728, 946729), (1764, 927408), (1946, 840672), (2016, 811482), (2224, 735588), (2352, 695556), (2502, 653856), (2646, 618272), (2919, 560448), (3024, 540988), (3136, 521667), (3336, 490392), (3528, 463704), (3753, 435904), (3892, 420336), (4032, 405741), (4448, 367794), (4704, 347778), (5004, 326928), (5292, 309136), (5838, 280224), (6048, 270494), (6672, 245196), (6811, 240192), (7056, 231852), (7506, 217952), (7784, 210168), (8757, 186816), (8896, 183897), (9408, 173889), (10008, 163464), (10584, 154568), (11676, 140112), (12096, 135247), (13344, 122598), (13622, 120096), (14112, 115926), (15012, 108976), (15568, 105084), (17514, 93408), (19321, 84672), (20016, 81732), (20433, 80064), (21168, 77284), (23352, 70056), (26271, 62272), (26688, 61299), (27244, 60048), (28224, 57963), (30024, 54488), (31136, 52542), (35028, 46704), (38642, 42336), (40032, 40866)]