254358468

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8627}}^1$

素因数の和:8663

約数の個数: 120

約数和(自身を含む): 818486592

約数和(自身を除く): 564128124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 252, 273, 324, 351, 364, 378, 468, 546, 567, 702, 756, 819, 1053, 1092, 1134, 1404, 1638, 2106, 2268, 2457, 3276, 4212, 4914, 7371, 8627, 9828, 14742, 17254, 25881, 29484, 34508, 51762, 60389, 77643, 103524, 112151, 120778, 155286, 181167, 224302, 232929, 241556, 310572, 336453, 362334, 448604, 465858, 543501, 672906, 698787, 724668, 785057, 931716, 1009359, 1087002, 1345812, 1397574, 1570114, 1630503, 2018718, 2174004, 2355171, 2795148, 3028077, 3140228, 3261006, 4037436, 4710342, 4891509, 6056154, 6522012, 7065513, 9084231, 9420684, 9783018, 12112308, 14131026, 18168462, 19566036, 21196539, 28262052, 36336924, 42393078, 63589617, 84786156, 127179234, 254358468]

約数ペア:

[(1, 254358468), (2, 127179234), (3, 84786156), (4, 63589617), (6, 42393078), (7, 36336924), (9, 28262052), (12, 21196539), (13, 19566036), (14, 18168462), (18, 14131026), (21, 12112308), (26, 9783018), (27, 9420684), (28, 9084231), (36, 7065513), (39, 6522012), (42, 6056154), (52, 4891509), (54, 4710342), (63, 4037436), (78, 3261006), (81, 3140228), (84, 3028077), (91, 2795148), (108, 2355171), (117, 2174004), (126, 2018718), (156, 1630503), (162, 1570114), (182, 1397574), (189, 1345812), (234, 1087002), (252, 1009359), (273, 931716), (324, 785057), (351, 724668), (364, 698787), (378, 672906), (468, 543501), (546, 465858), (567, 448604), (702, 362334), (756, 336453), (819, 310572), (1053, 241556), (1092, 232929), (1134, 224302), (1404, 181167), (1638, 155286), (2106, 120778), (2268, 112151), (2457, 103524), (3276, 77643), (4212, 60389), (4914, 51762), (7371, 34508), (8627, 29484), (9828, 25881), (14742, 17254)]