215778384

素因数分解:

$2^4\times 3^3\times {\mathrm{367}}^1\times {\mathrm{1361}}^1$

素因数の和:1745

約数の個数: 80

約数和(自身を含む): 621507840

約数和(自身を除く): 405729456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 367, 432, 734, 1101, 1361, 1468, 2202, 2722, 2936, 3303, 4083, 4404, 5444, 5872, 6606, 8166, 8808, 9909, 10888, 12249, 13212, 16332, 17616, 19818, 21776, 24498, 26424, 32664, 36747, 39636, 48996, 52848, 65328, 73494, 79272, 97992, 146988, 158544, 195984, 293976, 499487, 587952, 998974, 1498461, 1997948, 2996922, 3995896, 4495383, 5993844, 7991792, 8990766, 11987688, 13486149, 17981532, 23975376, 26972298, 35963064, 53944596, 71926128, 107889192, 215778384]

約数ペア:

[(1, 215778384), (2, 107889192), (3, 71926128), (4, 53944596), (6, 35963064), (8, 26972298), (9, 23975376), (12, 17981532), (16, 13486149), (18, 11987688), (24, 8990766), (27, 7991792), (36, 5993844), (48, 4495383), (54, 3995896), (72, 2996922), (108, 1997948), (144, 1498461), (216, 998974), (367, 587952), (432, 499487), (734, 293976), (1101, 195984), (1361, 158544), (1468, 146988), (2202, 97992), (2722, 79272), (2936, 73494), (3303, 65328), (4083, 52848), (4404, 48996), (5444, 39636), (5872, 36747), (6606, 32664), (8166, 26424), (8808, 24498), (9909, 21776), (10888, 19818), (12249, 17616), (13212, 16332)]