228430384

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1039}}^1$

素因数の和:1218

約数の個数: 80

約数和(自身を含む): 548853760

約数和(自身を除く): 320423376

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 151, 182, 208, 302, 364, 604, 728, 1039, 1057, 1208, 1456, 1963, 2078, 2114, 2416, 3926, 4156, 4228, 7273, 7852, 8312, 8456, 13507, 13741, 14546, 15704, 16624, 16912, 27014, 27482, 29092, 31408, 54028, 54964, 58184, 94549, 108056, 109928, 116368, 156889, 189098, 216112, 219856, 313778, 378196, 627556, 756392, 1098223, 1255112, 1512784, 2039557, 2196446, 2510224, 4079114, 4392892, 8158228, 8785784, 14276899, 16316456, 17571568, 28553798, 32632912, 57107596, 114215192, 228430384]

約数ペア:

[(1, 228430384), (2, 114215192), (4, 57107596), (7, 32632912), (8, 28553798), (13, 17571568), (14, 16316456), (16, 14276899), (26, 8785784), (28, 8158228), (52, 4392892), (56, 4079114), (91, 2510224), (104, 2196446), (112, 2039557), (151, 1512784), (182, 1255112), (208, 1098223), (302, 756392), (364, 627556), (604, 378196), (728, 313778), (1039, 219856), (1057, 216112), (1208, 189098), (1456, 156889), (1963, 116368), (2078, 109928), (2114, 108056), (2416, 94549), (3926, 58184), (4156, 54964), (4228, 54028), (7273, 31408), (7852, 29092), (8312, 27482), (8456, 27014), (13507, 16912), (13741, 16624), (14546, 15704)]