218492856

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53239}}^1$

素因数の和:53273

約数の個数: 64

約数和(自身を含む): 638880000

約数和(自身を除く): 420387144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 53239, 106478, 159717, 212956, 319434, 425912, 479151, 638868, 958302, 1011541, 1277736, 1437453, 1916604, 2023082, 2874906, 3034623, 3833208, 4046164, 5749812, 6069246, 8092328, 9103869, 11499624, 12138492, 18207738, 24276984, 27311607, 36415476, 54623214, 72830952, 109246428, 218492856]

約数ペア:

[(1, 218492856), (2, 109246428), (3, 72830952), (4, 54623214), (6, 36415476), (8, 27311607), (9, 24276984), (12, 18207738), (18, 12138492), (19, 11499624), (24, 9103869), (27, 8092328), (36, 6069246), (38, 5749812), (54, 4046164), (57, 3833208), (72, 3034623), (76, 2874906), (108, 2023082), (114, 1916604), (152, 1437453), (171, 1277736), (216, 1011541), (228, 958302), (342, 638868), (456, 479151), (513, 425912), (684, 319434), (1026, 212956), (1368, 159717), (2052, 106478), (4104, 53239)]