218972292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{236983}}^1$

素因数の和:237008

約数の個数: 48

約数和(自身を含む): 637012992

約数和(自身を除く): 418040700

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 236983, 473966, 710949, 947932, 1421898, 1658881, 2606813, 2843796, 3317762, 4976643, 5213626, 6635524, 7820439, 9953286, 10427252, 15640878, 18247691, 19906572, 31281756, 36495382, 54743073, 72990764, 109486146, 218972292]

約数ペア:

[(1, 218972292), (2, 109486146), (3, 72990764), (4, 54743073), (6, 36495382), (7, 31281756), (11, 19906572), (12, 18247691), (14, 15640878), (21, 10427252), (22, 9953286), (28, 7820439), (33, 6635524), (42, 5213626), (44, 4976643), (66, 3317762), (77, 2843796), (84, 2606813), (132, 1658881), (154, 1421898), (231, 947932), (308, 710949), (462, 473966), (924, 236983)]