319988448

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:982

約数の個数: 192

約数和(自身を含む): 1038643200

約数和(自身を除く): 718654752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 72, 78, 93, 96, 104, 108, 117, 124, 144, 156, 186, 208, 216, 234, 248, 279, 288, 312, 351, 372, 403, 416, 432, 468, 496, 558, 624, 702, 744, 806, 837, 864, 919, 936, 992, 1116, 1209, 1248, 1404, 1488, 1612, 1674, 1838, 1872, 2232, 2418, 2757, 2808, 2976, 3224, 3348, 3627, 3676, 3744, 4464, 4836, 5514, 5616, 6448, 6696, 7254, 7352, 8271, 8928, 9672, 10881, 11028, 11232, 11947, 12896, 13392, 14508, 14704, 16542, 19344, 21762, 22056, 23894, 24813, 26784, 28489, 29016, 29408, 33084, 35841, 38688, 43524, 44112, 47788, 49626, 56978, 58032, 66168, 71682, 85467, 87048, 88224, 95576, 99252, 107523, 113956, 116064, 132336, 143364, 170934, 174096, 191152, 198504, 215046, 227912, 256401, 264672, 286728, 322569, 341868, 348192, 370357, 382304, 397008, 430092, 455824, 512802, 573456, 645138, 683736, 740714, 769203, 794016, 860184, 911648, 1025604, 1111071, 1146912, 1290276, 1367472, 1481428, 1538406, 1720368, 2051208, 2222142, 2580552, 2734944, 2962856, 3076812, 3333213, 3440736, 4102416, 4444284, 5161104, 5925712, 6153624, 6666426, 8204832, 8888568, 9999639, 10322208, 11851424, 12307248, 13332852, 17777136, 19999278, 24614496, 26665704, 35554272, 39998556, 53331408, 79997112, 106662816, 159994224, 319988448]

約数ペア:

[(1, 319988448), (2, 159994224), (3, 106662816), (4, 79997112), (6, 53331408), (8, 39998556), (9, 35554272), (12, 26665704), (13, 24614496), (16, 19999278), (18, 17777136), (24, 13332852), (26, 12307248), (27, 11851424), (31, 10322208), (32, 9999639), (36, 8888568), (39, 8204832), (48, 6666426), (52, 6153624), (54, 5925712), (62, 5161104), (72, 4444284), (78, 4102416), (93, 3440736), (96, 3333213), (104, 3076812), (108, 2962856), (117, 2734944), (124, 2580552), (144, 2222142), (156, 2051208), (186, 1720368), (208, 1538406), (216, 1481428), (234, 1367472), (248, 1290276), (279, 1146912), (288, 1111071), (312, 1025604), (351, 911648), (372, 860184), (403, 794016), (416, 769203), (432, 740714), (468, 683736), (496, 645138), (558, 573456), (624, 512802), (702, 455824), (744, 430092), (806, 397008), (837, 382304), (864, 370357), (919, 348192), (936, 341868), (992, 322569), (1116, 286728), (1209, 264672), (1248, 256401), (1404, 227912), (1488, 215046), (1612, 198504), (1674, 191152), (1838, 174096), (1872, 170934), (2232, 143364), (2418, 132336), (2757, 116064), (2808, 113956), (2976, 107523), (3224, 99252), (3348, 95576), (3627, 88224), (3676, 87048), (3744, 85467), (4464, 71682), (4836, 66168), (5514, 58032), (5616, 56978), (6448, 49626), (6696, 47788), (7254, 44112), (7352, 43524), (8271, 38688), (8928, 35841), (9672, 33084), (10881, 29408), (11028, 29016), (11232, 28489), (11947, 26784), (12896, 24813), (13392, 23894), (14508, 22056), (14704, 21762), (16542, 19344)]