405979687512

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{490271}}^1$

素因数の和:490374

約数の個数: 192

約数和(自身を含む): 1321616424960

約数和(自身を除く): 915636737448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 53, 56, 62, 63, 72, 84, 93, 106, 124, 126, 159, 168, 186, 212, 217, 248, 252, 279, 318, 371, 372, 424, 434, 477, 504, 558, 636, 651, 742, 744, 868, 954, 1113, 1116, 1272, 1302, 1484, 1643, 1736, 1908, 1953, 2226, 2232, 2604, 2968, 3286, 3339, 3816, 3906, 4452, 4929, 5208, 6572, 6678, 7812, 8904, 9858, 11501, 13144, 13356, 14787, 15624, 19716, 23002, 26712, 29574, 34503, 39432, 46004, 59148, 69006, 92008, 103509, 118296, 138012, 207018, 276024, 414036, 490271, 828072, 980542, 1470813, 1961084, 2941626, 3431897, 3922168, 4412439, 5883252, 6863794, 8824878, 10295691, 11766504, 13727588, 15198401, 17649756, 20591382, 25984363, 27455176, 30396802, 30887073, 35299512, 41182764, 45595203, 51968726, 60793604, 61774146, 77953089, 82365528, 91190406, 103937452, 106388807, 121587208, 123548292, 136785609, 155906178, 181890541, 182380812, 207874904, 212777614, 233859267, 247096584, 273571218, 311812356, 319166421, 363781082, 364761624, 425555228, 467718534, 545671623, 547142436, 623624712, 638332842, 727562164, 805515253, 851110456, 935437068, 957499263, 1091343246, 1094284872, 1276665684, 1455124328, 1611030506, 1637014869, 1870874136, 1914998526, 2182686492, 2416545759, 2553331368, 3222061012, 3274029738, 3829997052, 4365372984, 4833091518, 5638606771, 6444122024, 6548059476, 7249637277, 7659994104, 9666183036, 11277213542, 13096118952, 14499274554, 16915820313, 19332366072, 22554427084, 28998549108, 33831640626, 45108854168, 50747460939, 57997098216, 67663281252, 101494921878, 135326562504, 202989843756, 405979687512]

約数ペア:

[(1, 405979687512), (2, 202989843756), (3, 135326562504), (4, 101494921878), (6, 67663281252), (7, 57997098216), (8, 50747460939), (9, 45108854168), (12, 33831640626), (14, 28998549108), (18, 22554427084), (21, 19332366072), (24, 16915820313), (28, 14499274554), (31, 13096118952), (36, 11277213542), (42, 9666183036), (53, 7659994104), (56, 7249637277), (62, 6548059476), (63, 6444122024), (72, 5638606771), (84, 4833091518), (93, 4365372984), (106, 3829997052), (124, 3274029738), (126, 3222061012), (159, 2553331368), (168, 2416545759), (186, 2182686492), (212, 1914998526), (217, 1870874136), (248, 1637014869), (252, 1611030506), (279, 1455124328), (318, 1276665684), (371, 1094284872), (372, 1091343246), (424, 957499263), (434, 935437068), (477, 851110456), (504, 805515253), (558, 727562164), (636, 638332842), (651, 623624712), (742, 547142436), (744, 545671623), (868, 467718534), (954, 425555228), (1113, 364761624), (1116, 363781082), (1272, 319166421), (1302, 311812356), (1484, 273571218), (1643, 247096584), (1736, 233859267), (1908, 212777614), (1953, 207874904), (2226, 182380812), (2232, 181890541), (2604, 155906178), (2968, 136785609), (3286, 123548292), (3339, 121587208), (3816, 106388807), (3906, 103937452), (4452, 91190406), (4929, 82365528), (5208, 77953089), (6572, 61774146), (6678, 60793604), (7812, 51968726), (8904, 45595203), (9858, 41182764), (11501, 35299512), (13144, 30887073), (13356, 30396802), (14787, 27455176), (15624, 25984363), (19716, 20591382), (23002, 17649756), (26712, 15198401), (29574, 13727588), (34503, 11766504), (39432, 10295691), (46004, 8824878), (59148, 6863794), (69006, 5883252), (92008, 4412439), (103509, 3922168), (118296, 3431897), (138012, 2941626), (207018, 1961084), (276024, 1470813), (414036, 980542), (490271, 828072)]