321149088

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2767}}^1$

素因数の和:2827

約数の個数: 144

約数和(自身を含む): 1015612416

約数和(自身を除く): 694463328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1612, 1872, 2232, 2418, 2767, 2976, 3224, 3627, 3744, 4464, 4836, 5534, 6448, 7254, 8301, 8928, 9672, 11068, 12896, 14508, 16602, 19344, 22136, 24903, 29016, 33204, 35971, 38688, 44272, 49806, 58032, 66408, 71942, 85777, 88544, 99612, 107913, 116064, 132816, 143884, 171554, 199224, 215826, 257331, 265632, 287768, 323739, 343108, 398448, 431652, 514662, 575536, 647478, 686216, 771993, 796896, 863304, 1029324, 1115101, 1151072, 1294956, 1372432, 1543986, 1726608, 2058648, 2230202, 2589912, 2744864, 3087972, 3345303, 3453216, 4117296, 4460404, 5179824, 6175944, 6690606, 8234592, 8920808, 10035909, 10359648, 12351888, 13381212, 17841616, 20071818, 24703776, 26762424, 35683232, 40143636, 53524848, 80287272, 107049696, 160574544, 321149088]

約数ペア:

[(1, 321149088), (2, 160574544), (3, 107049696), (4, 80287272), (6, 53524848), (8, 40143636), (9, 35683232), (12, 26762424), (13, 24703776), (16, 20071818), (18, 17841616), (24, 13381212), (26, 12351888), (31, 10359648), (32, 10035909), (36, 8920808), (39, 8234592), (48, 6690606), (52, 6175944), (62, 5179824), (72, 4460404), (78, 4117296), (93, 3453216), (96, 3345303), (104, 3087972), (117, 2744864), (124, 2589912), (144, 2230202), (156, 2058648), (186, 1726608), (208, 1543986), (234, 1372432), (248, 1294956), (279, 1151072), (288, 1115101), (312, 1029324), (372, 863304), (403, 796896), (416, 771993), (468, 686216), (496, 647478), (558, 575536), (624, 514662), (744, 431652), (806, 398448), (936, 343108), (992, 323739), (1116, 287768), (1209, 265632), (1248, 257331), (1488, 215826), (1612, 199224), (1872, 171554), (2232, 143884), (2418, 132816), (2767, 116064), (2976, 107913), (3224, 99612), (3627, 88544), (3744, 85777), (4464, 71942), (4836, 66408), (5534, 58032), (6448, 49806), (7254, 44272), (8301, 38688), (8928, 35971), (9672, 33204), (11068, 29016), (12896, 24903), (14508, 22136), (16602, 19344)]