319811328

素因数分解:

$2^8\times 3^5\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 216

約数和(自身を含む): 984333168

約数和(自身を除く): 664521840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 81, 96, 97, 106, 108, 128, 144, 159, 162, 192, 194, 212, 216, 243, 256, 288, 291, 318, 324, 384, 388, 424, 432, 477, 486, 576, 582, 636, 648, 768, 776, 848, 864, 873, 954, 972, 1152, 1164, 1272, 1296, 1431, 1552, 1696, 1728, 1746, 1908, 1944, 2304, 2328, 2544, 2592, 2619, 2862, 3104, 3392, 3456, 3492, 3816, 3888, 4293, 4656, 5088, 5141, 5184, 5238, 5724, 6208, 6784, 6912, 6984, 7632, 7776, 7857, 8586, 9312, 10176, 10282, 10368, 10476, 11448, 12416, 12879, 13568, 13968, 15264, 15423, 15552, 15714, 17172, 18624, 20352, 20564, 20736, 20952, 22896, 23571, 24832, 25758, 27936, 30528, 30846, 31104, 31428, 34344, 37248, 40704, 41128, 41904, 45792, 46269, 47142, 51516, 55872, 61056, 61692, 62208, 62856, 68688, 74496, 82256, 83808, 91584, 92538, 94284, 103032, 111744, 122112, 123384, 125712, 137376, 138807, 164512, 167616, 183168, 185076, 188568, 206064, 223488, 246768, 251424, 274752, 277614, 329024, 335232, 366336, 370152, 377136, 412128, 416421, 493536, 502848, 549504, 555228, 658048, 670464, 740304, 754272, 824256, 832842, 987072, 1005696, 1099008, 1110456, 1249263, 1316096, 1480608, 1508544, 1648512, 1665684, 1974144, 2011392, 2220912, 2498526, 2961216, 3017088, 3297024, 3331368, 3948288, 4441824, 4997052, 5922432, 6034176, 6662736, 8883648, 9994104, 11844864, 13325472, 17767296, 19988208, 26650944, 35534592, 39976416, 53301888, 79952832, 106603776, 159905664, 319811328]

約数ペア:

[(1, 319811328), (2, 159905664), (3, 106603776), (4, 79952832), (6, 53301888), (8, 39976416), (9, 35534592), (12, 26650944), (16, 19988208), (18, 17767296), (24, 13325472), (27, 11844864), (32, 9994104), (36, 8883648), (48, 6662736), (53, 6034176), (54, 5922432), (64, 4997052), (72, 4441824), (81, 3948288), (96, 3331368), (97, 3297024), (106, 3017088), (108, 2961216), (128, 2498526), (144, 2220912), (159, 2011392), (162, 1974144), (192, 1665684), (194, 1648512), (212, 1508544), (216, 1480608), (243, 1316096), (256, 1249263), (288, 1110456), (291, 1099008), (318, 1005696), (324, 987072), (384, 832842), (388, 824256), (424, 754272), (432, 740304), (477, 670464), (486, 658048), (576, 555228), (582, 549504), (636, 502848), (648, 493536), (768, 416421), (776, 412128), (848, 377136), (864, 370152), (873, 366336), (954, 335232), (972, 329024), (1152, 277614), (1164, 274752), (1272, 251424), (1296, 246768), (1431, 223488), (1552, 206064), (1696, 188568), (1728, 185076), (1746, 183168), (1908, 167616), (1944, 164512), (2304, 138807), (2328, 137376), (2544, 125712), (2592, 123384), (2619, 122112), (2862, 111744), (3104, 103032), (3392, 94284), (3456, 92538), (3492, 91584), (3816, 83808), (3888, 82256), (4293, 74496), (4656, 68688), (5088, 62856), (5141, 62208), (5184, 61692), (5238, 61056), (5724, 55872), (6208, 51516), (6784, 47142), (6912, 46269), (6984, 45792), (7632, 41904), (7776, 41128), (7857, 40704), (8586, 37248), (9312, 34344), (10176, 31428), (10282, 31104), (10368, 30846), (10476, 30528), (11448, 27936), (12416, 25758), (12879, 24832), (13568, 23571), (13968, 22896), (15264, 20952), (15423, 20736), (15552, 20564), (15714, 20352), (17172, 18624)]