664908048

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:443

約数の個数: 240

約数和(自身を含む): 2249320320

約数和(自身を除く): 1584412272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 101, 108, 112, 126, 144, 147, 168, 189, 196, 202, 216, 252, 294, 303, 311, 336, 378, 392, 404, 432, 441, 504, 588, 606, 622, 707, 756, 784, 808, 882, 909, 933, 1008, 1176, 1212, 1244, 1323, 1414, 1512, 1616, 1764, 1818, 1866, 2121, 2177, 2352, 2424, 2488, 2646, 2727, 2799, 2828, 3024, 3528, 3636, 3732, 4242, 4354, 4848, 4949, 4976, 5292, 5454, 5598, 5656, 6363, 6531, 7056, 7272, 7464, 8397, 8484, 8708, 9898, 10584, 10908, 11196, 11312, 12726, 13062, 14544, 14847, 14928, 15239, 16794, 16968, 17416, 19089, 19593, 19796, 21168, 21816, 22392, 25452, 26124, 29694, 30478, 31411, 33588, 33936, 34832, 38178, 39186, 39592, 43632, 44541, 44784, 45717, 50904, 52248, 58779, 59388, 60956, 62822, 67176, 76356, 78372, 79184, 89082, 91434, 94233, 101808, 104496, 117558, 118776, 121912, 125644, 133623, 134352, 137151, 152712, 156744, 178164, 182868, 188466, 219877, 235116, 237552, 243824, 251288, 267246, 274302, 282699, 305424, 313488, 356328, 365736, 376932, 411453, 439754, 470232, 502576, 534492, 548604, 565398, 659631, 712656, 731472, 753864, 822906, 848097, 879508, 940464, 1068984, 1097208, 1130796, 1319262, 1507728, 1539139, 1645812, 1696194, 1759016, 1978893, 2137968, 2194416, 2261592, 2638524, 3078278, 3291624, 3392388, 3518032, 3957786, 4523184, 4617417, 5277048, 5936679, 6156556, 6583248, 6784776, 7915572, 9234834, 10554096, 11873358, 12313112, 13569552, 13852251, 15831144, 18469668, 23746716, 24626224, 27704502, 31662288, 36939336, 41556753, 47493432, 55409004, 73878672, 83113506, 94986864, 110818008, 166227012, 221636016, 332454024, 664908048]

約数ペア:

[(1, 664908048), (2, 332454024), (3, 221636016), (4, 166227012), (6, 110818008), (7, 94986864), (8, 83113506), (9, 73878672), (12, 55409004), (14, 47493432), (16, 41556753), (18, 36939336), (21, 31662288), (24, 27704502), (27, 24626224), (28, 23746716), (36, 18469668), (42, 15831144), (48, 13852251), (49, 13569552), (54, 12313112), (56, 11873358), (63, 10554096), (72, 9234834), (84, 7915572), (98, 6784776), (101, 6583248), (108, 6156556), (112, 5936679), (126, 5277048), (144, 4617417), (147, 4523184), (168, 3957786), (189, 3518032), (196, 3392388), (202, 3291624), (216, 3078278), (252, 2638524), (294, 2261592), (303, 2194416), (311, 2137968), (336, 1978893), (378, 1759016), (392, 1696194), (404, 1645812), (432, 1539139), (441, 1507728), (504, 1319262), (588, 1130796), (606, 1097208), (622, 1068984), (707, 940464), (756, 879508), (784, 848097), (808, 822906), (882, 753864), (909, 731472), (933, 712656), (1008, 659631), (1176, 565398), (1212, 548604), (1244, 534492), (1323, 502576), (1414, 470232), (1512, 439754), (1616, 411453), (1764, 376932), (1818, 365736), (1866, 356328), (2121, 313488), (2177, 305424), (2352, 282699), (2424, 274302), (2488, 267246), (2646, 251288), (2727, 243824), (2799, 237552), (2828, 235116), (3024, 219877), (3528, 188466), (3636, 182868), (3732, 178164), (4242, 156744), (4354, 152712), (4848, 137151), (4949, 134352), (4976, 133623), (5292, 125644), (5454, 121912), (5598, 118776), (5656, 117558), (6363, 104496), (6531, 101808), (7056, 94233), (7272, 91434), (7464, 89082), (8397, 79184), (8484, 78372), (8708, 76356), (9898, 67176), (10584, 62822), (10908, 60956), (11196, 59388), (11312, 58779), (12726, 52248), (13062, 50904), (14544, 45717), (14847, 44784), (14928, 44541), (15239, 43632), (16794, 39592), (16968, 39186), (17416, 38178), (19089, 34832), (19593, 33936), (19796, 33588), (21168, 31411), (21816, 30478), (22392, 29694), (25452, 26124)]