231504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:84

約数の個数: 80

約数和(自身を含む): 749952

約数和(自身を除く): 518448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 53, 56, 78, 84, 91, 104, 106, 112, 156, 159, 168, 182, 208, 212, 273, 312, 318, 336, 364, 371, 424, 546, 624, 636, 689, 728, 742, 848, 1092, 1113, 1272, 1378, 1456, 1484, 2067, 2184, 2226, 2544, 2756, 2968, 4134, 4368, 4452, 4823, 5512, 5936, 8268, 8904, 9646, 11024, 14469, 16536, 17808, 19292, 28938, 33072, 38584, 57876, 77168, 115752, 231504]

約数ペア:

[(1, 231504), (2, 115752), (3, 77168), (4, 57876), (6, 38584), (7, 33072), (8, 28938), (12, 19292), (13, 17808), (14, 16536), (16, 14469), (21, 11024), (24, 9646), (26, 8904), (28, 8268), (39, 5936), (42, 5512), (48, 4823), (52, 4452), (53, 4368), (56, 4134), (78, 2968), (84, 2756), (91, 2544), (104, 2226), (106, 2184), (112, 2067), (156, 1484), (159, 1456), (168, 1378), (182, 1272), (208, 1113), (212, 1092), (273, 848), (312, 742), (318, 728), (336, 689), (364, 636), (371, 624), (424, 546)]